124545711928 has 32 divisors (see below), whose sum is σ = 254808837360. Its totient is φ = 56599188480.

The previous prime is 124545711863. The next prime is 124545711959. The reversal of 124545711928 is 829117545421.

It is a super-2 number, since 2×124545711928² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 250600 + ... + 558472.

Almost surely, 2^124545711928 is an apocalyptic number.

It is an amenable number.

124545711928 is an abundant number, since it is smaller than the sum of its proper divisors (130263125432).

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

124545711928 is a wasteful number, since it uses less digits than its factorization.

124545711928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 312487 (or 312483 counting only the distinct ones).

The product of its digits is 806400, while the sum is 49.

The spelling of 124545711928 in words is "one hundred twenty-four billion, five hundred forty-five million, seven hundred eleven thousand, nine hundred twenty-eight".