796505136163 has 4 divisors (see below), whose sum is σ = 868914694008. Its totient is φ = 724095578320.

The previous prime is 796505136143. The next prime is 796505136211. The reversal of 796505136163 is 361631505697.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-796505136163 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 796505136163.

It is not an unprimeable number, because it can be changed into a prime (796505136143) 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, 36204778906 + ... + 36204778927.

It is an arithmetic number, because the mean of its divisors is an integer number (217228673502).

Almost surely, 2^796505136163 is an apocalyptic number.

796505136163 is a deficient number, since it is larger than the sum of its proper divisors (72409557845).

796505136163 is a wasteful number, since it uses less digits than its factorization.

796505136163 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72409557844.

The product of its (nonzero) digits is 3061800, while the sum is 52.

The spelling of 796505136163 in words is "seven hundred ninety-six billion, five hundred five million, one hundred thirty-six thousand, one hundred sixty-three".