18107431024 has 10 divisors (see below), whose sum is σ = 35083147640. Its totient is φ = 9053715504.

The previous prime is 18107430953. The next prime is 18107431081. The reversal of 18107431024 is 42013470181.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 565857204 + ... + 565857235.

It is an arithmetic number, because the mean of its divisors is an integer number (3508314764).

Almost surely, 2^18107431024 is an apocalyptic number.

It is an amenable number.

18107431024 is a deficient number, since it is larger than the sum of its proper divisors (16975716616).

18107431024 is a wasteful number, since it uses less digits than its factorization.

18107431024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1131714447 (or 1131714441 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 31.

The spelling of 18107431024 in words is "eighteen billion, one hundred seven million, four hundred thirty-one thousand, twenty-four".