104864992617 has 32 divisors (see below), whose sum is σ = 176776280064. Its totient is φ = 53708054400.

The previous prime is 104864992601. The next prime is 104864992633. The reversal of 104864992617 is 716299468401.

It is an interprime number because it is at equal distance from previous prime (104864992601) and next prime (104864992633).

It is not a de Polignac number, because 104864992617 - 2⁴ = 104864992601 is a prime.

It is a Smith number, since the sum of its digits (57) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (104864992117) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3180508 + ... + 3213309.

It is an arithmetic number, because the mean of its divisors is an integer number (5524258752).

Almost surely, 2^104864992617 is an apocalyptic number.

It is an amenable number.

104864992617 is a deficient number, since it is larger than the sum of its proper divisors (71911287447).

104864992617 is a wasteful number, since it uses less digits than its factorization.

104864992617 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6393909.

The product of its (nonzero) digits is 5225472, while the sum is 57.

The spelling of 104864992617 in words is "one hundred four billion, eight hundred sixty-four million, nine hundred ninety-two thousand, six hundred seventeen".