18607104906 has 32 divisors (see below), whose sum is σ = 40087232640. Its totient is φ = 5723778624.

The previous prime is 18607104869. The next prime is 18607104913. The reversal of 18607104906 is 60940170681.

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, 293515 + ... + 351233.

It is an arithmetic number, because the mean of its divisors is an integer number (1252726020).

Almost surely, 2^18607104906 is an apocalyptic number.

18607104906 is an abundant number, since it is smaller than the sum of its proper divisors (21480127734).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

18607104906 is a wasteful number, since it uses less digits than its factorization.

18607104906 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61870.

The product of its (nonzero) digits is 72576, while the sum is 42.

The spelling of 18607104906 in words is "eighteen billion, six hundred seven million, one hundred four thousand, nine hundred six".