16916969796 has 24 divisors (see below), whose sum is σ = 39497446464. Its totient is φ = 5635487520.

The previous prime is 16916969791. The next prime is 16916969831. The reversal of 16916969796 is 69796961961.

It is a self number, because there is not a number n which added to its sum of digits gives 16916969796.

It is not an unprimeable number, because it can be changed into a prime (16916969791) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 417640 + ... + 456351.

It is an arithmetic number, because the mean of its divisors is an integer number (1645726936).

Almost surely, 2^16916969796 is an apocalyptic number.

It is an amenable number.

16916969796 is an abundant number, since it is smaller than the sum of its proper divisors (22580476668).

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

16916969796 is a wasteful number, since it uses less digits than its factorization.

16916969796 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 875611 (or 875609 counting only the distinct ones).

The product of its digits is 59521392, while the sum is 69.

The spelling of 16916969796 in words is "sixteen billion, nine hundred sixteen million, nine hundred sixty-nine thousand, seven hundred ninety-six".