14637668744 has 8 divisors (see below), whose sum is σ = 27445628910. Its totient is φ = 7318834368.

The previous prime is 14637668707. The next prime is 14637668777. The reversal of 14637668744 is 44786673641.

It can be written as a sum of positive squares in only one way, i.e., 12602756644 + 2034912100 = 112262^2 + 45110^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×14637668744² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 14637668744.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 914854289 + ... + 914854304.

Almost surely, 2^14637668744 is an apocalyptic number.

It is an amenable number.

14637668744 is a deficient number, since it is larger than the sum of its proper divisors (12807960166).

14637668744 is a wasteful number, since it uses less digits than its factorization.

14637668744 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1829708599 (or 1829708595 counting only the distinct ones).

The product of its digits is 16257024, while the sum is 56.

The spelling of 14637668744 in words is "fourteen billion, six hundred thirty-seven million, six hundred sixty-eight thousand, seven hundred forty-four".