125011054504 has 32 divisors (see below), whose sum is σ = 267893305920. Its totient is φ = 53573671296.

The previous prime is 125011054481. The next prime is 125011054517. The reversal of 125011054504 is 405450110521.

It is a Harshad number since it is a multiple of its sum of digits (28).

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, 1660707 + ... + 1734349.

It is an arithmetic number, because the mean of its divisors is an integer number (8371665810).

Almost surely, 2^125011054504 is an apocalyptic number.

125011054504 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

125011054504 is an abundant number, since it is smaller than the sum of its proper divisors (142882251416).

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

125011054504 is a wasteful number, since it uses less digits than its factorization.

125011054504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103969 (or 103965 counting only the distinct ones).

The product of its (nonzero) digits is 4000, while the sum is 28.

The spelling of 125011054504 in words is "one hundred twenty-five billion, eleven million, fifty-four thousand, five hundred four".