14929996137984 has 120 divisors (see below), whose sum is σ = 43157274958512. Its totient is φ = 4968777461760.

The previous prime is 14929996137911. The next prime is 14929996138007. The reversal of 14929996137984 is 48973169992941.

14929996137984 is a `hidden beast` number, since 1 + 4 + 9 + 29 + 99 + 61 + 379 + 84 = 666.

It is a congruent number.

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 11 ways as a sum of consecutive naturals, for example, 340282 + ... + 5475014.

Almost surely, 2^{14929996137984} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14929996137984, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21578637479256).

14929996137984 is an abundant number, since it is smaller than the sum of its proper divisors (28227278820528).

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

14929996137984 is an equidigital number, since it uses as much as digits as its factorization.

14929996137984 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5135388 (or 5135369 counting only the distinct ones).

The product of its digits is 1904684544, while the sum is 81.

The spelling of 14929996137984 in words is "fourteen trillion, nine hundred twenty-nine billion, nine hundred ninety-six million, one hundred thirty-seven thousand, nine hundred eighty-four".