16974904280 has 16 divisors (see below), whose sum is σ = 38193534720. Its totient is φ = 6789961696.

The previous prime is 16974904253. The next prime is 16974904313. The reversal of 16974904280 is 8240947961.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 212186264 + ... + 212186343.

It is an arithmetic number, because the mean of its divisors is an integer number (2387095920).

Almost surely, 2^16974904280 is an apocalyptic number.

16974904280 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

16974904280 is an abundant number, since it is smaller than the sum of its proper divisors (21218630440).

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

16974904280 is a wasteful number, since it uses less digits than its factorization.

16974904280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 424372618 (or 424372614 counting only the distinct ones).

The product of its (nonzero) digits is 870912, while the sum is 50.

The spelling of 16974904280 in words is "sixteen billion, nine hundred seventy-four million, nine hundred four thousand, two hundred eighty".