16792797077 has 4 divisors (see below), whose sum is σ = 19191768096. Its totient is φ = 14393826060.

The previous prime is 16792797071. The next prime is 16792797079. The reversal of 16792797077 is 77079729761.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 16792797077 - 2⁸ = 16792796821 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16792797071) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1199485499 + ... + 1199485512.

It is an arithmetic number, because the mean of its divisors is an integer number (4797942024).

Almost surely, 2^16792797077 is an apocalyptic number.

It is an amenable number.

16792797077 is a deficient number, since it is larger than the sum of its proper divisors (2398971019).

16792797077 is an equidigital number, since it uses as much as digits as its factorization.

16792797077 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2398971018.

The product of its (nonzero) digits is 16336404, while the sum is 62.

The spelling of 16792797077 in words is "sixteen billion, seven hundred ninety-two million, seven hundred ninety-seven thousand, seventy-seven".