125087028104 has 16 divisors (see below), whose sum is σ = 234696351120. Its totient is φ = 62501334480.

The previous prime is 125087028061. The next prime is 125087028107. The reversal of 125087028104 is 401820780521.

It is not an unprimeable number, because it can be changed into a prime (125087028107) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5259842 + ... + 5283569.

It is an arithmetic number, because the mean of its divisors is an integer number (14668521945).

Almost surely, 2^125087028104 is an apocalyptic number.

It is an amenable number.

125087028104 is a deficient number, since it is larger than the sum of its proper divisors (109609323016).

125087028104 is a wasteful number, since it uses less digits than its factorization.

125087028104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10544900 (or 10544896 counting only the distinct ones).

The product of its (nonzero) digits is 35840, while the sum is 38.

The spelling of 125087028104 in words is "one hundred twenty-five billion, eighty-seven million, twenty-eight thousand, one hundred four".