104457817044637 has 16 divisors (see below), whose sum is σ = 120701341555200. Its totient is φ = 88547388380208.

The previous prime is 104457817044619. The next prime is 104457817044661. The reversal of 104457817044637 is 736440718754401.

It is a cyclic number.

It is not a de Polignac number, because 104457817044637 - 2¹⁹ = 104457816520349 is a prime.

It is a super-2 number, since 2×104457817044637² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104457817044677) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 118353387 + ... + 119232712.

It is an arithmetic number, because the mean of its divisors is an integer number (7543833847200).

Almost surely, 2^{104457817044637} is an apocalyptic number.

It is an amenable number.

104457817044637 is a deficient number, since it is larger than the sum of its proper divisors (16243524510563).

104457817044637 is a wasteful number, since it uses less digits than its factorization.

104457817044637 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 237586800.

The product of its (nonzero) digits is 63221760, while the sum is 61.

The spelling of 104457817044637 in words is "one hundred four trillion, four hundred fifty-seven billion, eight hundred seventeen million, forty-four thousand, six hundred thirty-seven".