14743990656 has 320 divisors, whose sum is σ = 48492211680. Its totient is φ = 4423237632.

The previous prime is 14743990637. The next prime is 14743990699. The reversal of 14743990656 is 65609934741.

14743990656 is a `hidden beast` number, since 1 + 474 + 39 + 90 + 6 + 56 = 666.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 4052070 + ... + 4055706.

Almost surely, 2^14743990656 is an apocalyptic number.

14743990656 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14743990656, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (24246105840).

14743990656 is an abundant number, since it is smaller than the sum of its proper divisors (33748221024).

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

14743990656 is a wasteful number, since it uses less digits than its factorization.

14743990656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3703 (or 3682 counting only the distinct ones).

The product of its (nonzero) digits is 4898880, while the sum is 54.

The spelling of 14743990656 in words is "fourteen billion, seven hundred forty-three million, nine hundred ninety thousand, six hundred fifty-six".