104631712875 has 32 divisors (see below), whose sum is σ = 193452417600. Its totient is φ = 55803578400.

The previous prime is 104631712873. The next prime is 104631712891. The reversal of 104631712875 is 578217136401.

104631712875 is a `hidden beast` number, since 1 + 0 + 4 + 631 + 7 + 1 + 2 + 8 + 7 + 5 = 666.

It is not a de Polignac number, because 104631712875 - 2¹ = 104631712873 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 104631712875.

It is not an unprimeable number, because it can be changed into a prime (104631712873) 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, 15497620 + ... + 15504369.

It is an arithmetic number, because the mean of its divisors is an integer number (6045388050).

Almost surely, 2^104631712875 is an apocalyptic number.

104631712875 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

104631712875 is a deficient number, since it is larger than the sum of its proper divisors (88820704725).

104631712875 is an equidigital number, since it uses as much as digits as its factorization.

104631712875 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31002013 (or 31001997 counting only the distinct ones).

The product of its (nonzero) digits is 282240, while the sum is 45.

The spelling of 104631712875 in words is "one hundred four billion, six hundred thirty-one million, seven hundred twelve thousand, eight hundred seventy-five".