125646326160 has 80 divisors (see below), whose sum is σ = 389609813376. Its totient is φ = 33496551424.

The previous prime is 125646326159. The next prime is 125646326233. The reversal of 125646326160 is 61623646521.

It is a tau number, because it is divible by the number of its divisors (80).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 834592 + ... + 973568.

Almost surely, 2^125646326160 is an apocalyptic number.

125646326160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

125646326160 is an abundant number, since it is smaller than the sum of its proper divisors (263963487216).

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

125646326160 is a wasteful number, since it uses less digits than its factorization.

125646326160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142760 (or 142754 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 42.

The spelling of 125646326160 in words is "one hundred twenty-five billion, six hundred forty-six million, three hundred twenty-six thousand, one hundred sixty".