86648579018460 has 144 divisors (see below), whose sum is σ = 285082527536352. Its totient is φ = 21216677376000.

The previous prime is 86648579018459. The next prime is 86648579018483. The reversal of 86648579018460 is 6481097584668.

86648579018460 is a `hidden beast` number, since 8 + 6 + 6 + 4 + 8 + 579 + 0 + 1 + 8 + 46 + 0 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 345198066 + ... + 345448985.

It is an arithmetic number, because the mean of its divisors is an integer number (1979739774558).

Almost surely, 2^{86648579018460} is an apocalyptic number.

It is an amenable number.

86648579018460 is an abundant number, since it is smaller than the sum of its proper divisors (198433948517892).

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

86648579018460 is a wasteful number, since it uses less digits than its factorization.

86648579018460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 690647124 (or 690647119 counting only the distinct ones).

The product of its (nonzero) digits is 557383680, while the sum is 72.

The spelling of 86648579018460 in words is "eighty-six trillion, six hundred forty-eight billion, five hundred seventy-nine million, eighteen thousand, four hundred sixty".