86395626172 has 12 divisors (see below), whose sum is σ = 151198303536. Its totient is φ = 43196110880.

The previous prime is 86395626143. The next prime is 86395626257. The reversal of 86395626172 is 27162659368.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 307729 + ... + 517192.

It is an arithmetic number, because the mean of its divisors is an integer number (12599858628).

Almost surely, 2^86395626172 is an apocalyptic number.

It is an amenable number.

86395626172 is a deficient number, since it is larger than the sum of its proper divisors (64802677364).

86395626172 is a wasteful number, since it uses less digits than its factorization.

86395626172 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 851108 (or 851106 counting only the distinct ones).

The product of its digits is 6531840, while the sum is 55.

The spelling of 86395626172 in words is "eighty-six billion, three hundred ninety-five million, six hundred twenty-six thousand, one hundred seventy-two".