86252437018 has 24 divisors (see below), whose sum is σ = 146797015680. Its totient is φ = 37940951400.

The previous prime is 86252437001. The next prime is 86252437027. The reversal of 86252437018 is 81073425268.

It is a hoax number, since the sum of its digits (46) coincides with the sum of the digits of its distinct prime factors.

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 11 ways as a sum of consecutive naturals, for example, 5741128 + ... + 5756131.

It is an arithmetic number, because the mean of its divisors is an integer number (6116542320).

Almost surely, 2^86252437018 is an apocalyptic number.

86252437018 is a deficient number, since it is larger than the sum of its proper divisors (60544578662).

86252437018 is a wasteful number, since it uses less digits than its factorization.

86252437018 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11497314 (or 11497303 counting only the distinct ones).

The product of its (nonzero) digits is 645120, while the sum is 46.

The spelling of 86252437018 in words is "eighty-six billion, two hundred fifty-two million, four hundred thirty-seven thousand, eighteen".