18842925303 has 12 divisors (see below), whose sum is σ = 27253523128. Its totient is φ = 12545351280.

The previous prime is 18842925289. The next prime is 18842925313. The reversal of 18842925303 is 30352924881.

18842925303 is a `hidden beast` number, since 18 + 84 + 29 + 2 + 530 + 3 = 666.

It is not a de Polignac number, because 18842925303 - 2²⁴ = 18826148087 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (18842925313) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1376053 + ... + 1389678.

Almost surely, 2^18842925303 is an apocalyptic number.

18842925303 is a deficient number, since it is larger than the sum of its proper divisors (8410597825).

18842925303 is a wasteful number, since it uses less digits than its factorization.

18842925303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2766494 (or 2766491 counting only the distinct ones).

The product of its (nonzero) digits is 414720, while the sum is 45.

The spelling of 18842925303 in words is "eighteen billion, eight hundred forty-two million, nine hundred twenty-five thousand, three hundred three".