125412556750 has 64 divisors (see below), whose sum is σ = 252975183552. Its totient is φ = 46279900800.

The previous prime is 125412556669. The next prime is 125412556751. The reversal of 125412556750 is 57655214521.

It is a junction number, because it is equal to n+sod(n) for n = 125412556697 and 125412556706.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125412556751) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6272269 + ... + 6292231.

It is an arithmetic number, because the mean of its divisors is an integer number (3952737243).

Almost surely, 2^125412556750 is an apocalyptic number.

125412556750 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

125412556750 is an abundant number, since it is smaller than the sum of its proper divisors (127562626802).

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

125412556750 is a wasteful number, since it uses less digits than its factorization.

125412556750 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21926 (or 21916 counting only the distinct ones).

The product of its (nonzero) digits is 420000, while the sum is 43.

The spelling of 125412556750 in words is "one hundred twenty-five billion, four hundred twelve million, five hundred fifty-six thousand, seven hundred fifty".