149527725165 has 128 divisors (see below), whose sum is σ = 330070164480. Its totient is φ = 62538448896.

The previous prime is 149527725133. The next prime is 149527725181. The reversal of 149527725165 is 561527725941.

149527725165 is a `hidden beast` number, since 1 + 4 + 9 + 52 + 7 + 72 + 516 + 5 = 666.

It is not a de Polignac number, because 149527725165 - 2⁵ = 149527725133 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 1334349 + ... + 1442061.

It is an arithmetic number, because the mean of its divisors is an integer number (2578673160).

Almost surely, 2^149527725165 is an apocalyptic number.

149527725165 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

149527725165 is an abundant number, since it is smaller than the sum of its proper divisors (180542439315).

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

149527725165 is a wasteful number, since it uses less digits than its factorization.

149527725165 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107860 (or 107854 counting only the distinct ones).

The product of its digits is 5292000, while the sum is 54.

The spelling of 149527725165 in words is "one hundred forty-nine billion, five hundred twenty-seven million, seven hundred twenty-five thousand, one hundred sixty-five".