125507334860 has 24 divisors (see below), whose sum is σ = 263617105920. Its totient is φ = 50193085824.

The previous prime is 125507334833. The next prime is 125507334937. The reversal of 125507334860 is 68433705521.

It is a super-2 number, since 2×125507334860² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 510569 + ... + 715328.

It is an arithmetic number, because the mean of its divisors is an integer number (10984046080).

Almost surely, 2^125507334860 is an apocalyptic number.

125507334860 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

125507334860 is an abundant number, since it is smaller than the sum of its proper divisors (138109771060).

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

125507334860 is a wasteful number, since it uses less digits than its factorization.

125507334860 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1231025 (or 1231023 counting only the distinct ones).

The product of its (nonzero) digits is 604800, while the sum is 44.

The spelling of 125507334860 in words is "one hundred twenty-five billion, five hundred seven million, three hundred thirty-four thousand, eight hundred sixty".