83124558428725 has 36 divisors (see below), whose sum is σ = 114987708183712. Its totient is φ = 59551922311200.

The previous prime is 83124558428623. The next prime is 83124558428761. The reversal of 83124558428725 is 52782485542138.

It is not a de Polignac number, because 83124558428725 - 2³⁵ = 83090198690357 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 204865929 + ... + 205271278.

Almost surely, 2^{83124558428725} is an apocalyptic number.

It is an amenable number.

83124558428725 is a deficient number, since it is larger than the sum of its proper divisors (31863149754987).

83124558428725 is a wasteful number, since it uses less digits than its factorization.

83124558428725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 410137306 (or 410137290 counting only the distinct ones).

The product of its digits is 172032000, while the sum is 64.

The spelling of 83124558428725 in words is "eighty-three trillion, one hundred twenty-four billion, five hundred fifty-eight million, four hundred twenty-eight thousand, seven hundred twenty-five".