125038915428 has 48 divisors (see below), whose sum is σ = 333503617664. Its totient is φ = 35718278400.

The previous prime is 125038915361. The next prime is 125038915429. The reversal of 125038915428 is 824519830521.

It is not an unprimeable number, because it can be changed into a prime (125038915429) 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, 282576 + ... + 574392.

Almost surely, 2^125038915428 is an apocalyptic number.

It is an amenable number.

125038915428 is an abundant number, since it is smaller than the sum of its proper divisors (208464702236).

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

125038915428 is a wasteful number, since it uses less digits than its factorization.

125038915428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 296932 (or 296930 counting only the distinct ones).

The product of its (nonzero) digits is 691200, while the sum is 48.

The spelling of 125038915428 in words is "one hundred twenty-five billion, thirty-eight million, nine hundred fifteen thousand, four hundred twenty-eight".