14665836994 has 4 divisors (see below), whose sum is σ = 21998755494. Its totient is φ = 7332918496.

The previous prime is 14665836989. The next prime is 14665837009. The reversal of 14665836994 is 49963856641.

14665836994 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 49963856641 = 31 ⋅1611737311.

It can be written as a sum of positive squares in only one way, i.e., 7620417025 + 7045419969 = 87295^2 + 83937^2 .

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 as a sum of consecutive naturals, namely, 3666459247 + ... + 3666459250.

Almost surely, 2^14665836994 is an apocalyptic number.

14665836994 is a deficient number, since it is larger than the sum of its proper divisors (7332918500).

14665836994 is an equidigital number, since it uses as much as digits as its factorization.

14665836994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7332918499.

The product of its digits is 33592320, while the sum is 61.

The spelling of 14665836994 in words is "fourteen billion, six hundred sixty-five million, eight hundred thirty-six thousand, nine hundred ninety-four".