86626696912 has 40 divisors (see below), whose sum is σ = 192964899456. Its totient is φ = 36903409536.

The previous prime is 86626696889. The next prime is 86626696927. The reversal of 86626696912 is 21969662668.

It is a congruent 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 7 ways as a sum of consecutive naturals, for example, 2297023 + ... + 2334430.

Almost surely, 2^86626696912 is an apocalyptic number.

It is an amenable number.

86626696912 is an abundant number, since it is smaller than the sum of its proper divisors (106338202544).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

86626696912 is a wasteful number, since it uses less digits than its factorization.

86626696912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4631635 (or 4631629 counting only the distinct ones).

The product of its digits is 20155392, while the sum is 61.

The spelling of 86626696912 in words is "eighty-six billion, six hundred twenty-six million, six hundred ninety-six thousand, nine hundred twelve".