86235713256 has 128 divisors (see below), whose sum is σ = 268963752960. Its totient is φ = 22384128000.

The previous prime is 86235713227. The next prime is 86235713273. The reversal of 86235713256 is 65231753268.

It is a happy number.

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, 2944075 + ... + 2973221.

It is an arithmetic number, because the mean of its divisors is an integer number (2101279320).

Almost surely, 2^86235713256 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 86235713256, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (134481876480).

86235713256 is an abundant number, since it is smaller than the sum of its proper divisors (182728039704).

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

86235713256 is a wasteful number, since it uses less digits than its factorization.

86235713256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30775 (or 30771 counting only the distinct ones).

The product of its digits is 1814400, while the sum is 48.

The spelling of 86235713256 in words is "eighty-six billion, two hundred thirty-five million, seven hundred thirteen thousand, two hundred fifty-six".