87324398875 has 32 divisors (see below), whose sum is σ = 124845911424. Its totient is φ = 59737104000.

The previous prime is 87324398809. The next prime is 87324398897. The reversal of 87324398875 is 57889342378.

It is not a de Polignac number, because 87324398875 - 2¹³ = 87324390683 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 249849 + ... + 486901.

It is an arithmetic number, because the mean of its divisors is an integer number (3901434732).

Almost surely, 2^87324398875 is an apocalyptic number.

87324398875 is a deficient number, since it is larger than the sum of its proper divisors (37521512549).

87324398875 is a wasteful number, since it uses less digits than its factorization.

87324398875 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 237496 (or 237486 counting only the distinct ones).

The product of its digits is 81285120, while the sum is 64.

The spelling of 87324398875 in words is "eighty-seven billion, three hundred twenty-four million, three hundred ninety-eight thousand, eight hundred seventy-five".