115902729550907 has 64 divisors (see below), whose sum is σ = 134936899937280. Its totient is φ = 98659813722624.

The previous prime is 115902729550837. The next prime is 115902729550913. The reversal of 115902729550907 is 709055927209511.

It is a cyclic number.

It is not a de Polignac number, because 115902729550907 - 2²⁴ = 115902712773691 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 115902729550907.

It is not an unprimeable number, because it can be changed into a prime (115902729550807) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 26359499633 + ... + 26359504029.

It is an arithmetic number, because the mean of its divisors is an integer number (2108389061520).

Almost surely, 2^{115902729550907} is an apocalyptic number.

115902729550907 is a deficient number, since it is larger than the sum of its proper divisors (19034170386373).

115902729550907 is a wasteful number, since it uses less digits than its factorization.

115902729550907 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8292.

The product of its (nonzero) digits is 17860500, while the sum is 62.

Adding to 115902729550907 its sum of digits (62), we get a square (115902729550969 = 10765813²).

The spelling of 115902729550907 in words is "one hundred fifteen trillion, nine hundred two billion, seven hundred twenty-nine million, five hundred fifty thousand, nine hundred seven".