86256720714 has 64 divisors (see below), whose sum is σ = 189285235200. Its totient is φ = 26107126848.

The previous prime is 86256720673. The next prime is 86256720769. The reversal of 86256720714 is 41702765268.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 129997 + ... + 435215.

It is an arithmetic number, because the mean of its divisors is an integer number (2957581800).

Almost surely, 2^86256720714 is an apocalyptic number.

86256720714 is an abundant number, since it is smaller than the sum of its proper divisors (103028514486).

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

86256720714 is a wasteful number, since it uses less digits than its factorization.

86256720714 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 305347.

The product of its (nonzero) digits is 1128960, while the sum is 48.

The spelling of 86256720714 in words is "eighty-six billion, two hundred fifty-six million, seven hundred twenty thousand, seven hundred fourteen".