14820729557972 has 96 divisors (see below), whose sum is σ = 29696472892800. Its totient is φ = 6415375675392.

The previous prime is 14820729557923. The next prime is 14820729557993. The reversal of 14820729557972 is 27975592702841.

14820729557972 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (68) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 157364048 + ... + 157458200.

It is an arithmetic number, because the mean of its divisors is an integer number (309338259300).

Almost surely, 2^{14820729557972} is an apocalyptic number.

It is an amenable number.

14820729557972 is an abundant number, since it is smaller than the sum of its proper divisors (14875743334828).

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

14820729557972 is a wasteful number, since it uses less digits than its factorization.

14820729557972 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95785 (or 95783 counting only the distinct ones).

The product of its (nonzero) digits is 177811200, while the sum is 68.

The spelling of 14820729557972 in words is "fourteen trillion, eight hundred twenty billion, seven hundred twenty-nine million, five hundred fifty-seven thousand, nine hundred seventy-two".