16884793345 has 32 divisors (see below), whose sum is σ = 23294304000. Its totient is φ = 11509334016.

The previous prime is 16884793339. The next prime is 16884793357. The reversal of 16884793345 is 54339748861.

It is a cyclic number.

It is not a de Polignac number, because 16884793345 - 2⁵ = 16884793313 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 16884793345.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5116506 + ... + 5119804.

It is an arithmetic number, because the mean of its divisors is an integer number (727947000).

Almost surely, 2^16884793345 is an apocalyptic number.

It is an amenable number.

16884793345 is a deficient number, since it is larger than the sum of its proper divisors (6409510655).

16884793345 is a wasteful number, since it uses less digits than its factorization.

16884793345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4137.

The product of its digits is 17418240, while the sum is 58.

The spelling of 16884793345 in words is "sixteen billion, eight hundred eighty-four million, seven hundred ninety-three thousand, three hundred forty-five".