86937666802 has 24 divisors (see below), whose sum is σ = 151713805356. Its totient is φ = 37254960288.

The previous prime is 86937666799. The next prime is 86937666821. The reversal of 86937666802 is 20866673968.

It can be written as a sum of positive squares in 2 ways, for example, as 66238802161 + 20698864641 = 257369^2 + 143871^2 .

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 11 ways as a sum of consecutive naturals, for example, 969708 + ... + 1055560.

Almost surely, 2^86937666802 is an apocalyptic number.

86937666802 is a deficient number, since it is larger than the sum of its proper divisors (64776138554).

86937666802 is a wasteful number, since it uses less digits than its factorization.

86937666802 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96202 (or 96195 counting only the distinct ones).

The product of its (nonzero) digits is 31352832, while the sum is 61.

The spelling of 86937666802 in words is "eighty-six billion, nine hundred thirty-seven million, six hundred sixty-six thousand, eight hundred two".