16994970336 has 48 divisors (see below), whose sum is σ = 45044947584. Its totient is φ = 5609986944.

The previous prime is 16994970259. The next prime is 16994970341. The reversal of 16994970336 is 63307949961.

It is a tau number, because it is divible by the number of its divisors (48).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 849486 + ... + 869261.

It is an arithmetic number, because the mean of its divisors is an integer number (938436408).

Almost surely, 2^16994970336 is an apocalyptic number.

16994970336 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

16994970336 is an abundant number, since it is smaller than the sum of its proper divisors (28049977248).

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

16994970336 is a wasteful number, since it uses less digits than its factorization.

16994970336 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1718863 (or 1718855 counting only the distinct ones).

The product of its (nonzero) digits is 6613488, while the sum is 57.

The spelling of 16994970336 in words is "sixteen billion, nine hundred ninety-four million, nine hundred seventy thousand, three hundred thirty-six".