16796792686 has 4 divisors (see below), whose sum is σ = 25195189032. Its totient is φ = 8398396342.

The previous prime is 16796792681. The next prime is 16796792729. The reversal of 16796792686 is 68629769761.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 68629769761 = 7 ⋅9804252823.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16796792681) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4199198170 + ... + 4199198173.

It is an arithmetic number, because the mean of its divisors is an integer number (6298797258).

Almost surely, 2^16796792686 is an apocalyptic number.

16796792686 is a deficient number, since it is larger than the sum of its proper divisors (8398396346).

16796792686 is an equidigital number, since it uses as much as digits as its factorization.

16796792686 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8398396345.

The product of its digits is 82301184, while the sum is 67.

The spelling of 16796792686 in words is "sixteen billion, seven hundred ninety-six million, seven hundred ninety-two thousand, six hundred eighty-six".