18936307341 has 12 divisors (see below), whose sum is σ = 31259936032. Its totient is φ = 10820747016.

The previous prime is 18936307337. The next prime is 18936307391. The reversal of 18936307341 is 14370363981.

18936307341 is a `hidden beast` number, since 1 + 8 + 9 + 3 + 630 + 7 + 3 + 4 + 1 = 666.

It is not a de Polignac number, because 18936307341 - 2² = 18936307337 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 (18936307331) 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, 150288091 + ... + 150288216.

Almost surely, 2^18936307341 is an apocalyptic number.

It is an amenable number.

18936307341 is a deficient number, since it is larger than the sum of its proper divisors (12323628691).

18936307341 is a wasteful number, since it uses less digits than its factorization.

18936307341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 300576320 (or 300576317 counting only the distinct ones).

The product of its (nonzero) digits is 326592, while the sum is 45.

The spelling of 18936307341 in words is "eighteen billion, nine hundred thirty-six million, three hundred seven thousand, three hundred forty-one".