86675717601 has 32 divisors (see below), whose sum is σ = 140386055040. Its totient is φ = 52416705600.

The previous prime is 86675717593. The next prime is 86675717617. The reversal of 86675717601 is 10671757668.

86675717601 is a `hidden beast` number, since 8 + 6 + 6 + 7 + 571 + 7 + 60 + 1 = 666.

It is not a de Polignac number, because 86675717601 - 2³ = 86675717593 is a prime.

It is a super-4 number, since 4×86675717601⁴ (a number of 45 digits) contains 4444 as substring.

It is not an unprimeable number, because it can be changed into a prime (86675717671) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 179610 + ... + 453443.

It is an arithmetic number, because the mean of its divisors is an integer number (4387064220).

Almost surely, 2^86675717601 is an apocalyptic number.

It is an amenable number.

86675717601 is a deficient number, since it is larger than the sum of its proper divisors (53710337439).

86675717601 is a wasteful number, since it uses less digits than its factorization.

86675717601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 633534 (or 633528 counting only the distinct ones).

The product of its (nonzero) digits is 2963520, while the sum is 54.

The spelling of 86675717601 in words is "eighty-six billion, six hundred seventy-five million, seven hundred seventeen thousand, six hundred one".