86255884578608 has 10 divisors (see below), whose sum is σ = 167120776371084. Its totient is φ = 43127942289296.

The previous prime is 86255884578607. The next prime is 86255884578629. The reversal of 86255884578608 is 80687548855268.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (86255884578607) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2695496393066 + ... + 2695496393097.

Almost surely, 2^{86255884578608} is an apocalyptic number.

It is an amenable number.

86255884578608 is a deficient number, since it is larger than the sum of its proper divisors (80864891792476).

86255884578608 is a wasteful number, since it uses less digits than its factorization.

86255884578608 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5390992786171 (or 5390992786165 counting only the distinct ones).

The product of its (nonzero) digits is 8257536000, while the sum is 80.

The spelling of 86255884578608 in words is "eighty-six trillion, two hundred fifty-five billion, eight hundred eighty-four million, five hundred seventy-eight thousand, six hundred eight".