14993022916 has 9 divisors (see below), whose sum is σ = 26238218671. Its totient is φ = 7496389012.

The previous prime is 14993022883. The next prime is 14993022929. The reversal of 14993022916 is 61922039941.

The square root of 14993022916 is 122446.

It is a perfect power (a square), and thus also a powerful number.

It is a super-2 number, since 2×14993022916² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 214281 + ... + 275503.

Almost surely, 2^14993022916 is an apocalyptic number.

14993022916 is the 122446-th square number.

It is an amenable number.

14993022916 is a deficient number, since it is larger than the sum of its proper divisors (11245195755).

14993022916 is an frugal number, since it uses more digits than its factorization.

14993022916 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122450 (or 61225 counting only the distinct ones).

The product of its (nonzero) digits is 209952, while the sum is 46.

The spelling of 14993022916 in words is "fourteen billion, nine hundred ninety-three million, twenty-two thousand, nine hundred sixteen".