14775374916 has 63 divisors (see below), whose sum is σ = 38784854703. Its totient is φ = 4922937000.

The previous prime is 14775374903. The next prime is 14775374989. The reversal of 14775374916 is 61947357741.

The square root of 14775374916 is 121554.

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

14775374916 is a `hidden beast` number, since 14 + 7 + 7 + 537 + 4 + 91 + 6 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 20 ways as a sum of consecutive naturals, for example, 6562791 + ... + 6565041.

Almost surely, 2^14775374916 is an apocalyptic number.

14775374916 is the 121554-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14775374916

14775374916 is an abundant number, since it is smaller than the sum of its proper divisors (24009479787).

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

14775374916 is an frugal number, since it uses more digits than its factorization.

14775374916 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4524 (or 2256 counting only the distinct ones).

The product of its digits is 4445280, while the sum is 54.

The spelling of 14775374916 in words is "fourteen billion, seven hundred seventy-five million, three hundred seventy-four thousand, nine hundred sixteen".