16974967408 has 160 divisors (see below), whose sum is σ = 39267486720. Its totient is φ = 6959554560.

The previous prime is 16974967367. The next prime is 16974967417. The reversal of 16974967408 is 80476947961.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 45509110 + ... + 45509482.

It is an arithmetic number, because the mean of its divisors is an integer number (245421792).

Almost surely, 2^16974967408 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 16974967408, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19633743360).

16974967408 is an abundant number, since it is smaller than the sum of its proper divisors (22292519312).

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

16974967408 is a wasteful number, since it uses less digits than its factorization.

16974967408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 615 (or 609 counting only the distinct ones).

The product of its (nonzero) digits is 18289152, while the sum is 61.

The spelling of 16974967408 in words is "sixteen billion, nine hundred seventy-four million, nine hundred sixty-seven thousand, four hundred eight".