86626696911 has 4 divisors (see below), whose sum is σ = 115502262552. Its totient is φ = 57751131272.

The previous prime is 86626696889. The next prime is 86626696927. The reversal of 86626696911 is 11969662668.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 86626696911 - 2⁵ = 86626696879 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86626696931) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14437782816 + ... + 14437782821.

It is an arithmetic number, because the mean of its divisors is an integer number (28875565638).

Almost surely, 2^86626696911 is an apocalyptic number.

86626696911 is a deficient number, since it is larger than the sum of its proper divisors (28875565641).

86626696911 is a wasteful number, since it uses less digits than its factorization.

86626696911 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28875565640.

The product of its digits is 10077696, while the sum is 60.

The spelling of 86626696911 in words is "eighty-six billion, six hundred twenty-six million, six hundred ninety-six thousand, nine hundred eleven".