14744403670464 has 140 divisors (see below), whose sum is σ = 47069111042184. Its totient is φ = 4536739570176.

The previous prime is 14744403670429. The next prime is 14744403670487. The reversal of 14744403670464 is 46407630444741.

14744403670464 is a `hidden beast` number, since 1 + 4 + 7 + 44 + 40 + 36 + 70 + 464 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a self number, because there is not a number n which added to its sum of digits gives 14744403670464.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 109325442 + ... + 109460225.

Almost surely, 2^{14744403670464} is an apocalyptic number.

It is an amenable number.

14744403670464 is an abundant number, since it is smaller than the sum of its proper divisors (32324707371720).

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

14744403670464 is a wasteful number, since it uses less digits than its factorization.

14744403670464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 218785704 (or 218785685 counting only the distinct ones).

The product of its (nonzero) digits is 21676032, while the sum is 54.

The spelling of 14744403670464 in words is "fourteen trillion, seven hundred forty-four billion, four hundred three million, six hundred seventy thousand, four hundred sixty-four".