14921604908736 has 56 divisors (see below), whose sum is σ = 39533940981744. Its totient is φ = 4967082624000.

The previous prime is 14921604908713. The next prime is 14921604908737. The reversal of 14921604908736 is 63780940612941.

It is a self number, because there is not a number n which added to its sum of digits gives 14921604908736.

It is not an unprimeable number, because it can be changed into a prime (14921604908737) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52872015 + ... + 53153486.

Almost surely, 2^{14921604908736} is an apocalyptic number.

14921604908736 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

14921604908736 is an abundant number, since it is smaller than the sum of its proper divisors (24612336073008).

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

14921604908736 is a wasteful number, since it uses less digits than its factorization.

14921604908736 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106026249 (or 106026239 counting only the distinct ones).

The product of its (nonzero) digits is 15676416, while the sum is 60.

The spelling of 14921604908736 in words is "fourteen trillion, nine hundred twenty-one billion, six hundred four million, nine hundred eight thousand, seven hundred thirty-six".