86681496008 has 32 divisors (see below), whose sum is σ = 169685452800. Its totient is φ = 41434069248.

The previous prime is 86681496007. The next prime is 86681496017. The reversal of 86681496008 is 80069418668.

It is not an unprimeable number, because it can be changed into a prime (86681496007) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 218873 + ... + 470391.

It is an arithmetic number, because the mean of its divisors is an integer number (5302670400).

Almost surely, 2^86681496008 is an apocalyptic number.

It is an amenable number.

86681496008 is a deficient number, since it is larger than the sum of its proper divisors (83003956792).

86681496008 is a wasteful number, since it uses less digits than its factorization.

86681496008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 253421 (or 253417 counting only the distinct ones).

The product of its (nonzero) digits is 3981312, while the sum is 56.

The spelling of 86681496008 in words is "eighty-six billion, six hundred eighty-one million, four hundred ninety-six thousand, eight".