82089501875 has 20 divisors (see below), whose sum is σ = 102601507008. Its totient is φ = 65657220000.

The previous prime is 82089501839. The next prime is 82089501929. The reversal of 82089501875 is 57810598028.

It is not a de Polignac number, because 82089501875 - 2³⁴ = 64909632691 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 (19) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 3546590 + ... + 3569660.

Almost surely, 2^82089501875 is an apocalyptic number.

82089501875 is a deficient number, since it is larger than the sum of its proper divisors (20512005133).

82089501875 is an equidigital number, since it uses as much as digits as its factorization.

82089501875 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28784 (or 28769 counting only the distinct ones).

The product of its (nonzero) digits is 1612800, while the sum is 53.

The spelling of 82089501875 in words is "eighty-two billion, eighty-nine million, five hundred one thousand, eight hundred seventy-five".