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11092942988449 = 7223213721512
BaseRepresentation
bin1010000101101100011011…
…1011010010010010100001
31110021110211021021200121221
42201123012323102102201
52423221321401112244
635332005550215041
72223303316433200
oct241330673222241
943243737250557
1011092942988449
113597544140863
1212b1a781b4481
136260a1b88bca
142a4c89279237
151438460b7784
hexa16c6ed24a1

11092942988449 has 81 divisors (see below), whose sum is σ = 13679243106291. Its totient is φ = 8968658529600.

The previous prime is 11092942988447. The next prime is 11092942988467. The reversal of 11092942988449 is 94488924929011.

The square root of 11092942988449 is 3330607.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 6516047549025 + 4576895439424 = 2552655^2 + 2139368^2 .

It is not a de Polignac number, because 11092942988449 - 21 = 11092942988447 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11092942988447) by changing a digit.

It is a polite number, since it can be written in 80 ways as a sum of consecutive naturals, for example, 73463198524 + ... + 73463198674.

Almost surely, 211092942988449 is an apocalyptic number.

11092942988449 is the 3330607-th square number.

11092942988449 is the 1665304-th centered octagonal number.

It is an amenable number.

11092942988449 is a deficient number, since it is larger than the sum of its proper divisors (2586300117842).

11092942988449 is an frugal number, since it uses more digits than its factorization.

11092942988449 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 636 (or 318 counting only the distinct ones).

The product of its (nonzero) digits is 107495424, while the sum is 70.

The spelling of 11092942988449 in words is "eleven trillion, ninety-two billion, nine hundred forty-two million, nine hundred eighty-eight thousand, four hundred forty-nine".

Divisors: 1 7 23 49 137 151 161 529 959 1057 1127 3151 3473 3703 6713 7399 18769 20687 22057 22801 24311 25921 72473 79879 131383 144809 154399 159607 170177 431687 475801 507311 524423 559153 919681 1013663 1117249 2834119 3021809 3123737 3330607 3551177 3670961 3914071 9928801 10943423 12061729 19838833 21152663 21866159 23314249 25696727 65184737 69501607 71845951 76603961 84432103 138871831 153063113 427951969 456293159 486511249 502921657 536227727 591024721 1499248951 1652456873 2995663783 3194052113 3520451599 9842895287 10494742657 11567198111 20969646481 68900267009 73463198599 80970386777 226386591601 482301869063 1584706141207 11092942988449