104474929815 has 16 divisors (see below), whose sum is σ = 185733208800. Its totient is φ = 55719962496.

The previous prime is 104474929759. The next prime is 104474929831. The reversal of 104474929815 is 518929474401.

104474929815 is a `hidden beast` number, since 1 + 0 + 4 + 474 + 92 + 9 + 81 + 5 = 666.

It is not a de Polignac number, because 104474929815 - 2²¹ = 104472832663 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 386944050 + ... + 386944319.

It is an arithmetic number, because the mean of its divisors is an integer number (11608325550).

Almost surely, 2^104474929815 is an apocalyptic number.

104474929815 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

104474929815 is a deficient number, since it is larger than the sum of its proper divisors (81258278985).

104474929815 is an equidigital number, since it uses as much as digits as its factorization.

104474929815 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 773888383 (or 773888377 counting only the distinct ones).

The product of its (nonzero) digits is 2903040, while the sum is 54.

It can be divided in two parts, 104474 and 929815, that added together give a square (1034289 = 1017²).

The spelling of 104474929815 in words is "one hundred four billion, four hundred seventy-four million, nine hundred twenty-nine thousand, eight hundred fifteen".