14969938194 has 48 divisors (see below), whose sum is σ = 34418779200. Its totient is φ = 4692117408.

The previous prime is 14969938169. The next prime is 14969938199. The reversal of 14969938194 is 49183996941.

It is not an unprimeable number, because it can be changed into a prime (14969938199) 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, 282009 + ... + 330860.

It is an arithmetic number, because the mean of its divisors is an integer number (717057900).

Almost surely, 2^14969938194 is an apocalyptic number.

14969938194 is an abundant number, since it is smaller than the sum of its proper divisors (19448841006).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

14969938194 is a wasteful number, since it uses less digits than its factorization.

14969938194 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 612959 (or 612956 counting only the distinct ones).

The product of its digits is 15116544, while the sum is 63.

The spelling of 14969938194 in words is "fourteen billion, nine hundred sixty-nine million, nine hundred thirty-eight thousand, one hundred ninety-four".