86646601762713 has 30 divisors (see below), whose sum is σ = 129844659778526. Its totient is φ = 57582173680128.

The previous prime is 86646601762697. The next prime is 86646601762733. The reversal of 86646601762713 is 31726710664668.

86646601762713 is a `hidden beast` number, since 8 + 6 + 6 + 4 + 6 + 601 + 7 + 6 + 2 + 7 + 13 = 666.

It can be written as a sum of positive squares in 3 ways, for example, as 15079265539209 + 71567336223504 = 3883203^2 + 8459748^2 .

It is not a de Polignac number, because 86646601762713 - 2⁴ = 86646601762697 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (86646601762733) by changing a digit.

It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 2817081 + ... + 13462137.

Almost surely, 2^{86646601762713} is an apocalyptic number.

It is an amenable number.

86646601762713 is a deficient number, since it is larger than the sum of its proper divisors (43198058015813).

86646601762713 is an equidigital number, since it uses as much as digits as its factorization.

86646601762713 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10645703 (or 10645377 counting only the distinct ones).

The product of its (nonzero) digits is 73156608, while the sum is 63.

The spelling of 86646601762713 in words is "eighty-six trillion, six hundred forty-six billion, six hundred one million, seven hundred sixty-two thousand, seven hundred thirteen".