125428335604 has 48 divisors (see below), whose sum is σ = 258313640256. Its totient is φ = 52537478400.

The previous prime is 125428335589. The next prime is 125428335607. The reversal of 125428335604 is 406533824521.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125428335607) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 148984 + ... + 522544.

It is an arithmetic number, because the mean of its divisors is an integer number (5381534172).

Almost surely, 2^125428335604 is an apocalyptic number.

It is an amenable number.

125428335604 is an abundant number, since it is smaller than the sum of its proper divisors (132885304652).

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

125428335604 is a wasteful number, since it uses less digits than its factorization.

125428335604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 374176 (or 374174 counting only the distinct ones).

The product of its (nonzero) digits is 691200, while the sum is 43.

The spelling of 125428335604 in words is "one hundred twenty-five billion, four hundred twenty-eight million, three hundred thirty-five thousand, six hundred four".