18346875124 has 12 divisors (see below), whose sum is σ = 32179510944. Its totient is φ = 9152729144.

The previous prime is 18346875121. The next prime is 18346875149. The reversal of 18346875124 is 42157864381.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (18346875121) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5175112 + ... + 5178655.

It is an arithmetic number, because the mean of its divisors is an integer number (2681625912).

Almost surely, 2^18346875124 is an apocalyptic number.

It is an amenable number.

18346875124 is a deficient number, since it is larger than the sum of its proper divisors (13832635820).

18346875124 is a wasteful number, since it uses less digits than its factorization.

18346875124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10354214 (or 10354212 counting only the distinct ones).

The product of its digits is 1290240, while the sum is 49.

The spelling of 18346875124 in words is "eighteen billion, three hundred forty-six million, eight hundred seventy-five thousand, one hundred twenty-four".