16480722972 has 24 divisors (see below), whose sum is σ = 43948594816. Its totient is φ = 4708777968.

The previous prime is 16480722959. The next prime is 16480722983. The reversal of 16480722972 is 27922708461.

16480722972 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×16480722972² (a number of 21 digits) contains 22 as substring.

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 7 ways as a sum of consecutive naturals, for example, 98099458 + ... + 98099625.

Almost surely, 2^16480722972 is an apocalyptic number.

16480722972 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

16480722972 is an abundant number, since it is smaller than the sum of its proper divisors (27467871844).

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

16480722972 is a wasteful number, since it uses less digits than its factorization.

16480722972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 196199097 (or 196199095 counting only the distinct ones).

The product of its (nonzero) digits is 677376, while the sum is 48.

The spelling of 16480722972 in words is "sixteen billion, four hundred eighty million, seven hundred twenty-two thousand, nine hundred seventy-two".