115161100346655 has 128 divisors (see below), whose sum is σ = 224550309888000. Its totient is φ = 55534361823360.

The previous prime is 115161100346653. The next prime is 115161100346707. The reversal of 115161100346655 is 556643001161511.

115161100346655 is a `hidden beast` number, since 1 + 15 + 16 + 110 + 0 + 3 + 466 + 55 = 666.

It is not a de Polignac number, because 115161100346655 - 2¹ = 115161100346653 is a prime.

It is a super-3 number, since 3×115161100346655³ (a number of 43 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 115161100346655.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115161100346653) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 291897916 + ... + 292292174.

It is an arithmetic number, because the mean of its divisors is an integer number (1754299296000).

Almost surely, 2^{115161100346655} is an apocalyptic number.

115161100346655 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

115161100346655 is a deficient number, since it is larger than the sum of its proper divisors (109389209541345).

115161100346655 is a wasteful number, since it uses less digits than its factorization.

115161100346655 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 395346 (or 395340 counting only the distinct ones).

The product of its (nonzero) digits is 324000, while the sum is 45.

The spelling of 115161100346655 in words is "one hundred fifteen trillion, one hundred sixty-one billion, one hundred million, three hundred forty-six thousand, six hundred fifty-five".