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11761932869708 = 2271938832464919
BaseRepresentation
bin1010101100101000100111…
…0101001010000001001100
31112122102121022202211120112
42223022021311022001030
53020201414303312313
641003205105135152
72322525442544240
oct253121165120114
945572538684515
1011761932869708
11382523152124a
12139b65b62a4b8
136741b78bcc58
142c93cdd12420
15155e4ca168a8
hexab289d4a04c

11761932869708 has 48 divisors (see below), whose sum is σ = 23672539537920. Its totient is φ = 5009028885504.

The previous prime is 11761932869689. The next prime is 11761932869719. The reversal of 11761932869708 is 80796823916711.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3539273 + ... + 6004191.

It is an arithmetic number, because the mean of its divisors is an integer number (493177907040).

Almost surely, 211761932869708 is an apocalyptic number.

It is an amenable number.

11761932869708 is an abundant number, since it is smaller than the sum of its proper divisors (11910606668212).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11761932869708 is a wasteful number, since it uses less digits than its factorization.

11761932869708 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2466006 (or 2466004 counting only the distinct ones).

The product of its (nonzero) digits is 54867456, while the sum is 68.

The spelling of 11761932869708 in words is "eleven trillion, seven hundred sixty-one billion, nine hundred thirty-two million, eight hundred sixty-nine thousand, seven hundred eight".

Divisors: 1 2 4 7 14 28 193 386 772 883 1351 1766 2702 3532 5404 6181 12362 24724 170419 340838 681676 1192933 2385866 2464919 4771732 4929838 9859676 17254433 34508866 69017732 475729367 951458734 1902917468 2176523477 3330105569 4353046954 6660211138 8706093908 13320422276 15235664339 30471328678 60942657356 420069031061 840138062122 1680276124244 2940483217427 5880966434854 11761932869708