14889819216 has 20 divisors (see below), whose sum is σ = 38465366432. Its totient is φ = 4963273056.

The previous prime is 14889819209. The next prime is 14889819221. The reversal of 14889819216 is 61291898841.

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, 155102236 + ... + 155102331.

Almost surely, 2^14889819216 is an apocalyptic number.

14889819216 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

14889819216 is an abundant number, since it is smaller than the sum of its proper divisors (23575547216).

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

14889819216 is a wasteful number, since it uses less digits than its factorization.

14889819216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 310204578 (or 310204572 counting only the distinct ones).

The product of its digits is 1990656, while the sum is 57.

The spelling of 14889819216 in words is "fourteen billion, eight hundred eighty-nine million, eight hundred nineteen thousand, two hundred sixteen".