104505048631 has 12 divisors (see below), whose sum is σ = 110220324160. Its totient is φ = 98982067680.

The previous prime is 104505048619. The next prime is 104505048647. The reversal of 104505048631 is 136840505401.

It is a happy number.

It is not a de Polignac number, because 104505048631 - 2⁹ = 104505048119 is a prime.

It is a super-2 number, since 2×104505048631² (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 (104505048611) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 694566 + ... + 831523.

Almost surely, 2^104505048631 is an apocalyptic number.

104505048631 is a deficient number, since it is larger than the sum of its proper divisors (5715275529).

104505048631 is an equidigital number, since it uses as much as digits as its factorization.

104505048631 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1526214 (or 1526167 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 37.

The spelling of 104505048631 in words is "one hundred four billion, five hundred five million, forty-eight thousand, six hundred thirty-one".