14912943488 has 32 divisors (see below), whose sum is σ = 29715696720. Its totient is φ = 7454886400.

The previous prime is 14912943433. The next prime is 14912943517. The reversal of 14912943488 is 88434921941.

It is a tau number, because it is divible by the number of its divisors (32).

It is a super-2 number, since 2×14912943488² (a number of 21 digits) contains 22 as substring.

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, 798578 + ... + 817038.

Almost surely, 2^14912943488 is an apocalyptic number.

It is an amenable number.

14912943488 is a deficient number, since it is larger than the sum of its proper divisors (14802753232).

14912943488 is an equidigital number, since it uses as much as digits as its factorization.

14912943488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24786 (or 24774 counting only the distinct ones).

The product of its digits is 1990656, while the sum is 53.

The spelling of 14912943488 in words is "fourteen billion, nine hundred twelve million, nine hundred forty-three thousand, four hundred eighty-eight".