18294373201 has 24 divisors (see below), whose sum is σ = 20884276224. Its totient is φ = 15994442880.

The previous prime is 18294373189. The next prime is 18294373219. The reversal of 18294373201 is 10237349281.

It is not a de Polignac number, because 18294373201 - 2⁵ = 18294373169 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (18294373261) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 209085 + ... + 283381.

It is an arithmetic number, because the mean of its divisors is an integer number (870178176).

Almost surely, 2^18294373201 is an apocalyptic number.

It is an amenable number.

18294373201 is a deficient number, since it is larger than the sum of its proper divisors (2589903023).

18294373201 is a wasteful number, since it uses less digits than its factorization.

18294373201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74401 (or 74388 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 40.

The spelling of 18294373201 in words is "eighteen billion, two hundred ninety-four million, three hundred seventy-three thousand, two hundred one".