115605500151165 has 16 divisors (see below), whose sum is σ = 184971271681728. Its totient is φ = 61655442934016.

The previous prime is 115605500151161. The next prime is 115605500151203. The reversal of 115605500151165 is 561151005506511.

It is a cyclic number.

It is not a de Polignac number, because 115605500151165 - 2² = 115605500151161 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115605500151161) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 50327427 + ... + 52574336.

It is an arithmetic number, because the mean of its divisors is an integer number (11560704480108).

Almost surely, 2^{115605500151165} is an apocalyptic number.

115605500151165 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

115605500151165 is a deficient number, since it is larger than the sum of its proper divisors (69365771530563).

115605500151165 is a wasteful number, since it uses less digits than its factorization.

115605500151165 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102976668.

The product of its (nonzero) digits is 112500, while the sum is 42.

Adding to 115605500151165 its reverse (561151005506511), we get a palindrome (676756505657676).

The spelling of 115605500151165 in words is "one hundred fifteen trillion, six hundred five billion, five hundred million, one hundred fifty-one thousand, one hundred sixty-five".