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12139060888223 = 131679271364179
BaseRepresentation
bin1011000010100101100001…
…1010011000001010011111
31120222111001000200011100222
42300221120122120022133
53042341244041410343
641452335123311555
72362006150034423
oct260513032301237
946874030604328
1012139060888223
113960168452405
12144076ab1b5bb
136a0929842a29
142dd7685ccb83
15160b7148ba68
hexb0a5869829f

12139060888223 has 8 divisors (see below), whose sum is σ = 12231914513280. Its totient is φ = 12046210127640.

The previous prime is 12139060888183. The next prime is 12139060888231. The reversal of 12139060888223 is 32288806093121.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12139060888223 - 230 = 12137987146399 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12139060878223) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8216348 + ... + 9580526.

It is an arithmetic number, because the mean of its divisors is an integer number (1528989314160).

Almost surely, 212139060888223 is an apocalyptic number.

12139060888223 is a deficient number, since it is larger than the sum of its proper divisors (92853625057).

12139060888223 is a wasteful number, since it uses less digits than its factorization.

12139060888223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1432237.

The product of its (nonzero) digits is 1990656, while the sum is 53.

The spelling of 12139060888223 in words is "twelve trillion, one hundred thirty-nine billion, sixty million, eight hundred eighty-eight thousand, two hundred twenty-three".

Divisors: 1 131 67927 1364179 8898437 178707449 92664586933 12139060888223