86040404136504 has 48 divisors (see below), whose sum is σ = 234569313735120. Its totient is φ = 28490200041600.

The previous prime is 86040404136419. The next prime is 86040404136541. The reversal of 86040404136504 is 40563140404068.

86040404136504 is a `hidden beast` number, since 8 + 6 + 0 + 4 + 0 + 4 + 0 + 4 + 136 + 504 = 666.

It is a super-2 number, since 2×86040404136504² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 86040404136504.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3956961357 + ... + 3956983100.

It is an arithmetic number, because the mean of its divisors is an integer number (4886860702815).

Almost surely, 2^{86040404136504} is an apocalyptic number.

It is an amenable number.

86040404136504 is an abundant number, since it is smaller than the sum of its proper divisors (148528909598616).

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

86040404136504 is a wasteful number, since it uses less digits than its factorization.

86040404136504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7913944620 (or 7913944613 counting only the distinct ones).

The product of its (nonzero) digits is 1105920, while the sum is 45.

The spelling of 86040404136504 in words is "eighty-six trillion, forty billion, four hundred four million, one hundred thirty-six thousand, five hundred four".