18753940375 has 8 divisors (see below), whose sum is σ = 23404917744. Its totient is φ = 15003152200.

The previous prime is 18753940369. The next prime is 18753940409. The reversal of 18753940375 is 57304935781.

It is not a de Polignac number, because 18753940375 - 2²⁷ = 18619722647 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 75015637 + ... + 75015886.

It is an arithmetic number, because the mean of its divisors is an integer number (2925614718).

Almost surely, 2^18753940375 is an apocalyptic number.

18753940375 is a deficient number, since it is larger than the sum of its proper divisors (4650977369).

18753940375 is an equidigital number, since it uses as much as digits as its factorization.

18753940375 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150031538 (or 150031528 counting only the distinct ones).

The product of its (nonzero) digits is 3175200, while the sum is 52.

The spelling of 18753940375 in words is "eighteen billion, seven hundred fifty-three million, nine hundred forty thousand, three hundred seventy-five".