14404637636 has 12 divisors (see below), whose sum is σ = 25336077228. Its totient is φ = 7165758432.

The previous prime is 14404637617. The next prime is 14404637749. The reversal of 14404637636 is 63673640441.

14404637636 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 13289478400 + 1115159236 = 115280^2 + 33394^2 .

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 in 3 ways as a sum of consecutive naturals, for example, 9139211 + ... + 9140786.

It is an arithmetic number, because the mean of its divisors is an integer number (2111339769).

Almost surely, 2^14404637636 is an apocalyptic number.

It is an amenable number.

14404637636 is a deficient number, since it is larger than the sum of its proper divisors (10931439592).

14404637636 is a wasteful number, since it uses less digits than its factorization.

14404637636 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18280198 (or 18280196 counting only the distinct ones).

The product of its (nonzero) digits is 870912, while the sum is 44.

The spelling of 14404637636 in words is "fourteen billion, four hundred four million, six hundred thirty-seven thousand, six hundred thirty-six".