99512754875 has 32 divisors (see below), whose sum is σ = 125878272000. Its totient is φ = 78531055200.

The previous prime is 99512754841. The next prime is 99512754881. The reversal of 99512754875 is 57845721599.

It is not a de Polignac number, because 99512754875 - 2⁶ = 99512754811 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12626186 + ... + 12634064.

It is an arithmetic number, because the mean of its divisors is an integer number (3933696000).

Almost surely, 2^99512754875 is an apocalyptic number.

99512754875 is a deficient number, since it is larger than the sum of its proper divisors (26365517125).

99512754875 is a wasteful number, since it uses less digits than its factorization.

99512754875 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9252 (or 9242 counting only the distinct ones).

The product of its digits is 31752000, while the sum is 62.

The spelling of 99512754875 in words is "ninety-nine billion, five hundred twelve million, seven hundred fifty-four thousand, eight hundred seventy-five".