115177170478068 has 18 divisors (see below), whose sum is σ = 291142292041874. Its totient is φ = 38392390159344.

The previous prime is 115177170478063. The next prime is 115177170478079. The reversal of 115177170478068 is 860874071771511.

115177170478068 is a `hidden beast` number, since 1 + 1 + 517 + 7 + 1 + 70 + 47 + 8 + 0 + 6 + 8 = 666.

It can be written as a sum of positive squares in only one way, i.e., 81482071134564 + 33695099343504 = 9026742^2 + 5804748^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a junction number, because it is equal to n+sod(n) for n = 115177170477996 and 115177170478014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115177170478063) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1599682923271 + ... + 1599682923342.

Almost surely, 2^{115177170478068} is an apocalyptic number.

115177170478068 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

115177170478068 is an abundant number, since it is smaller than the sum of its proper divisors (175965121563806).

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

115177170478068 is a wasteful number, since it uses less digits than its factorization.

115177170478068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3199365846623 (or 3199365846618 counting only the distinct ones).

The product of its (nonzero) digits is 18439680, while the sum is 63.

The spelling of 115177170478068 in words is "one hundred fifteen trillion, one hundred seventy-seven billion, one hundred seventy million, four hundred seventy-eight thousand, sixty-eight".