16817347464 has 32 divisors (see below), whose sum is σ = 42575568000. Its totient is φ = 5534822592.

The previous prime is 16817347367. The next prime is 16817347471. The reversal of 16817347464 is 46474371861.

It is a happy number.

16817347464 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 4433059 + ... + 4436850.

It is an arithmetic number, because the mean of its divisors is an integer number (1330486500).

Almost surely, 2^16817347464 is an apocalyptic number.

It is an amenable number.

16817347464 is an abundant number, since it is smaller than the sum of its proper divisors (25758220536).

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

16817347464 is a wasteful number, since it uses less digits than its factorization.

16817347464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8869997 (or 8869993 counting only the distinct ones).

The product of its digits is 2709504, while the sum is 51.

The spelling of 16817347464 in words is "sixteen billion, eight hundred seventeen million, three hundred forty-seven thousand, four hundred sixty-four".