86738816896 has 32 divisors (see below), whose sum is σ = 172886940000. Its totient is φ = 43347585024.

The previous prime is 86738816893. The next prime is 86738816947. The reversal of 86738816896 is 69861883768.

It is a tau number, because it is divible by the number of its divisors (32).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86738816893) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 86376 + ... + 425368.

It is an arithmetic number, because the mean of its divisors is an integer number (5402716875).

Almost surely, 2^86738816896 is an apocalyptic number.

It is an amenable number.

86738816896 is a deficient number, since it is larger than the sum of its proper divisors (86148123104).

86738816896 is a wasteful number, since it uses less digits than its factorization.

86738816896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 341006 (or 340994 counting only the distinct ones).

The product of its digits is 167215104, while the sum is 70.

The spelling of 86738816896 in words is "eighty-six billion, seven hundred thirty-eight million, eight hundred sixteen thousand, eight hundred ninety-six".