125633941932 has 12 divisors (see below), whose sum is σ = 293145864536. Its totient is φ = 41877980640.

The previous prime is 125633941921. The next prime is 125633941957. The reversal of 125633941932 is 239149336521.

It is a tau number, because it is divible by the number of its divisors (12).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5234747569 + ... + 5234747592.

Almost surely, 2^125633941932 is an apocalyptic number.

125633941932 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

125633941932 is an abundant number, since it is smaller than the sum of its proper divisors (167511922604).

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

125633941932 is a wasteful number, since it uses less digits than its factorization.

125633941932 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10469495168 (or 10469495166 counting only the distinct ones).

The product of its digits is 1049760, while the sum is 48.

The spelling of 125633941932 in words is "one hundred twenty-five billion, six hundred thirty-three million, nine hundred forty-one thousand, nine hundred thirty-two".