125147044984 has 16 divisors (see below), whose sum is σ = 252700764120. Its totient is φ = 57760174560.

The previous prime is 125147044951. The next prime is 125147044993. The reversal of 125147044984 is 489440741521.

It is a congruent number.

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, 601668382 + ... + 601668589.

Almost surely, 2^125147044984 is an apocalyptic number.

It is an amenable number.

125147044984 is an abundant number, since it is smaller than the sum of its proper divisors (127553719136).

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

125147044984 is a wasteful number, since it uses less digits than its factorization.

125147044984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1203336990 (or 1203336986 counting only the distinct ones).

The product of its (nonzero) digits is 1290240, while the sum is 49.

The spelling of 125147044984 in words is "one hundred twenty-five billion, one hundred forty-seven million, forty-four thousand, nine hundred eighty-four".