18830506674 has 32 divisors (see below), whose sum is σ = 43079592960. Its totient is φ = 5375340432.

The previous prime is 18830506657. The next prime is 18830506697. The reversal of 18830506674 is 47660503881.

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, 152454 + ... + 246785.

It is an arithmetic number, because the mean of its divisors is an integer number (1346237280).

Almost surely, 2^18830506674 is an apocalyptic number.

18830506674 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

18830506674 is an abundant number, since it is smaller than the sum of its proper divisors (24249086286).

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

18830506674 is a wasteful number, since it uses less digits than its factorization.

18830506674 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 400374.

The product of its (nonzero) digits is 967680, while the sum is 48.

The spelling of 18830506674 in words is "eighteen billion, eight hundred thirty million, five hundred six thousand, six hundred seventy-four".