86323783625631 has 6 divisors (see below), whose sum is σ = 124689909681480. Its totient is φ = 57549189083748.

The previous prime is 86323783625587. The next prime is 86323783625711. The reversal of 86323783625631 is 13652638732368.

86323783625631 is a `hidden beast` number, since 8 + 6 + 3 + 2 + 3 + 7 + 8 + 3 + 62 + 563 + 1 = 666.

It is not a de Polignac number, because 86323783625631 - 2¹³ = 86323783617439 is a prime.

It is a super-2 number, since 2×86323783625631² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86323783626631) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4795765756971 + ... + 4795765756988.

It is an arithmetic number, because the mean of its divisors is an integer number (20781651613580).

Almost surely, 2^{86323783625631} is an apocalyptic number.

86323783625631 is a deficient number, since it is larger than the sum of its proper divisors (38366126055849).

86323783625631 is a wasteful number, since it uses less digits than its factorization.

86323783625631 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9591531513965 (or 9591531513962 counting only the distinct ones).

The product of its digits is 156764160, while the sum is 63.

The spelling of 86323783625631 in words is "eighty-six trillion, three hundred twenty-three billion, seven hundred eighty-three million, six hundred twenty-five thousand, six hundred thirty-one".