86193923472 has 120 divisors (see below), whose sum is σ = 263323875360. Its totient is φ = 27219110400.

The previous prime is 86193923461. The next prime is 86193923513. The reversal of 86193923472 is 27432939168.

86193923472 is a `hidden beast` number, since 8 + 61 + 93 + 9 + 23 + 472 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 509529 + ... + 657272.

It is an arithmetic number, because the mean of its divisors is an integer number (2194365628).

Almost surely, 2^86193923472 is an apocalyptic number.

It is an amenable number.

86193923472 is an abundant number, since it is smaller than the sum of its proper divisors (177129951888).

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

86193923472 is a wasteful number, since it uses less digits than its factorization.

86193923472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1166843 (or 1166825 counting only the distinct ones).

The product of its digits is 3919104, while the sum is 54.

The spelling of 86193923472 in words is "eighty-six billion, one hundred ninety-three million, nine hundred twenty-three thousand, four hundred seventy-two".