18124075684 has 48 divisors (see below), whose sum is σ = 37277130240. Its totient is φ = 7601437440.

The previous prime is 18124075679. The next prime is 18124075733. The reversal of 18124075684 is 48657042181.

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, 1916632 + ... + 1926064.

It is an arithmetic number, because the mean of its divisors is an integer number (776606880).

Almost surely, 2^18124075684 is an apocalyptic number.

It is an amenable number.

18124075684 is an abundant number, since it is smaller than the sum of its proper divisors (19153054556).

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

18124075684 is a wasteful number, since it uses less digits than its factorization.

18124075684 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12820 (or 12818 counting only the distinct ones).

The product of its (nonzero) digits is 430080, while the sum is 46.

The spelling of 18124075684 in words is "eighteen billion, one hundred twenty-four million, seventy-five thousand, six hundred eighty-four".