16796792691 has 40 divisors (see below), whose sum is σ = 29039070720. Its totient is φ = 9476646192.

The previous prime is 16796792681. The next prime is 16796792729. The reversal of 16796792691 is 19629769761.

It is not a de Polignac number, because 16796792691 - 2⁶ = 16796792627 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is not an unprimeable number, because it can be changed into a prime (16796792611) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 142701 + ... + 232286.

It is an arithmetic number, because the mean of its divisors is an integer number (725976768).

Almost surely, 2^16796792691 is an apocalyptic number.

16796792691 is a deficient number, since it is larger than the sum of its proper divisors (12242278029).

16796792691 is an equidigital number, since it uses as much as digits as its factorization.

16796792691 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 375085 (or 375076 counting only the distinct ones).

The product of its digits is 15431472, while the sum is 63.

The spelling of 16796792691 in words is "sixteen billion, seven hundred ninety-six million, seven hundred ninety-two thousand, six hundred ninety-one".