14699622564 has 135 divisors (see below), whose sum is σ = 41119076635. Its totient is φ = 4427757840.

The previous prime is 14699622547. The next prime is 14699622599. The reversal of 14699622564 is 46522699641.

The square root of 14699622564 is 121242.

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

14699622564 is a `hidden beast` number, since 1 + 4 + 6 + 9 + 9 + 622 + 5 + 6 + 4 = 666.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 14699622564.

It is an unprimeable number.

It is a polite number, since it can be written in 44 ways as a sum of consecutive naturals, for example, 88021609 + ... + 88021775.

Almost surely, 2^14699622564 is an apocalyptic number.

14699622564 is the 121242-nd square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14699622564

14699622564 is an abundant number, since it is smaller than the sum of its proper divisors (26419454071).

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

14699622564 is an equidigital number, since it uses as much as digits as its factorization.

14699622564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 388 (or 183 counting only the distinct ones).

The product of its digits is 5598720, while the sum is 54.

The spelling of 14699622564 in words is "fourteen billion, six hundred ninety-nine million, six hundred twenty-two thousand, five hundred sixty-four".