86251277854688 has 48 divisors (see below), whose sum is σ = 170860175675280. Its totient is φ = 42858511773696.

The previous prime is 86251277854649. The next prime is 86251277854691. The reversal of 86251277854688 is 88645877215268.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4777520 + ... + 13975952.

It is an arithmetic number, because the mean of its divisors is an integer number (3559586993235).

Almost surely, 2^{86251277854688} is an apocalyptic number.

It is an amenable number.

86251277854688 is a deficient number, since it is larger than the sum of its proper divisors (84608897820592).

86251277854688 is a wasteful number, since it uses less digits than its factorization.

86251277854688 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9200259 (or 9200251 counting only the distinct ones).

The product of its digits is 2890137600, while the sum is 77.

The spelling of 86251277854688 in words is "eighty-six trillion, two hundred fifty-one billion, two hundred seventy-seven million, eight hundred fifty-four thousand, six hundred eighty-eight".