14912933665 has 12 divisors (see below), whose sum is σ = 20817238356. Its totient is φ = 10226011488.

The previous prime is 14912933641. The next prime is 14912933677. The reversal of 14912933665 is 56633921941.

14912933665 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 6738603921 + 8174329744 = 82089^2 + 90412^2 .

It is not a de Polignac number, because 14912933665 - 2¹¹ = 14912931617 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (49).

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 30434314 + ... + 30434803.

It is an arithmetic number, because the mean of its divisors is an integer number (1734769863).

Almost surely, 2^14912933665 is an apocalyptic number.

It is an amenable number.

14912933665 is a deficient number, since it is larger than the sum of its proper divisors (5904304691).

14912933665 is an equidigital number, since it uses as much as digits as its factorization.

14912933665 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60869136 (or 60869129 counting only the distinct ones).

The product of its digits is 1049760, while the sum is 49.

The spelling of 14912933665 in words is "fourteen billion, nine hundred twelve million, nine hundred thirty-three thousand, six hundred sixty-five".