86646601762755 has 8 divisors (see below), whose sum is σ = 138634562820432. Its totient is φ = 46211520940128.

The previous prime is 86646601762733. The next prime is 86646601762759. The reversal of 86646601762755 is 55726710664668.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 86646601762755 - 2⁸ = 86646601762499 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 86646601762755.

It is not an unprimeable number, because it can be changed into a prime (86646601762759) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2888220058744 + ... + 2888220058773.

It is an arithmetic number, because the mean of its divisors is an integer number (17329320352554).

Almost surely, 2^{86646601762755} is an apocalyptic number.

86646601762755 is a deficient number, since it is larger than the sum of its proper divisors (51987961057677).

86646601762755 is a wasteful number, since it uses less digits than its factorization.

86646601762755 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5776440117525.

The product of its (nonzero) digits is 609638400, while the sum is 69.

The spelling of 86646601762755 in words is "eighty-six trillion, six hundred forty-six billion, six hundred one million, seven hundred sixty-two thousand, seven hundred fifty-five".