104035688631 has 96 divisors (see below), whose sum is σ = 187182072000. Its totient is φ = 56870118144.

The previous prime is 104035688597. The next prime is 104035688737. The reversal of 104035688631 is 136886530401.

104035688631 is a `hidden beast` number, since 1 + 0 + 4 + 0 + 3 + 5 + 6 + 8 + 8 + 631 = 666.

It is not a de Polignac number, because 104035688631 - 2⁶ = 104035688567 is a prime.

It is a super-2 number, since 2×104035688631² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104035688831) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 4169565 + ... + 4194441.

It is an arithmetic number, because the mean of its divisors is an integer number (1949813250).

Almost surely, 2^104035688631 is an apocalyptic number.

104035688631 is a deficient number, since it is larger than the sum of its proper divisors (83146383369).

104035688631 is a wasteful number, since it uses less digits than its factorization.

104035688631 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25038 (or 25025 counting only the distinct ones).

The product of its (nonzero) digits is 414720, while the sum is 45.

The spelling of 104035688631 in words is "one hundred four billion, thirty-five million, six hundred eighty-eight thousand, six hundred thirty-one".