18753834022 has 32 divisors (see below), whose sum is σ = 35647075584. Its totient is φ = 7186903200.

The previous prime is 18753834017. The next prime is 18753834037. The reversal of 18753834022 is 22043835781.

It is a self number, because there is not a number n which added to its sum of digits gives 18753834022.

It is a congruent number.

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, 988788 + ... + 1007575.

It is an arithmetic number, because the mean of its divisors is an integer number (1113971112).

Almost surely, 2^18753834022 is an apocalyptic number.

18753834022 is a deficient number, since it is larger than the sum of its proper divisors (16893241562).

18753834022 is a wasteful number, since it uses less digits than its factorization.

18753834022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1996444.

The product of its (nonzero) digits is 322560, while the sum is 43.

The spelling of 18753834022 in words is "eighteen billion, seven hundred fifty-three million, eight hundred thirty-four thousand, twenty-two".