86518570926424 has 64 divisors (see below), whose sum is σ = 200773650067200. Its totient is φ = 34035913908864.

The previous prime is 86518570926409. The next prime is 86518570926433. The reversal of 86518570926424 is 42462907581568.

It is a self number, because there is not a number n which added to its sum of digits gives 86518570926424.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 331836702 + ... + 332097325.

It is an arithmetic number, because the mean of its divisors is an integer number (3137088282300).

Almost surely, 2^{86518570926424} is an apocalyptic number.

It is an amenable number.

86518570926424 is an abundant number, since it is smaller than the sum of its proper divisors (114255079140776).

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

86518570926424 is a wasteful number, since it uses less digits than its factorization.

86518570926424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 663934232 (or 663934228 counting only the distinct ones).

The product of its (nonzero) digits is 232243200, while the sum is 67.

The spelling of 86518570926424 in words is "eighty-six trillion, five hundred eighteen billion, five hundred seventy million, nine hundred twenty-six thousand, four hundred twenty-four".