18845950013336 has 16 divisors (see below), whose sum is σ = 35349700260600. Its totient is φ = 9419363277184.

The previous prime is 18845950013291. The next prime is 18845950013347. The reversal of 18845950013336 is 63331005954881.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 451444010 + ... + 451485753.

Almost surely, 2^{18845950013336} is an apocalyptic number.

It is an amenable number.

18845950013336 is a deficient number, since it is larger than the sum of its proper divisors (16503750247264).

18845950013336 is a wasteful number, since it uses less digits than its factorization.

18845950013336 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 902932378 (or 902932374 counting only the distinct ones).

The product of its (nonzero) digits is 9331200, while the sum is 56.

The spelling of 18845950013336 in words is "eighteen trillion, eight hundred forty-five billion, nine hundred fifty million, thirteen thousand, three hundred thirty-six".