11796797697 has 4 divisors (see below), whose sum is σ = 15729063600. Its totient is φ = 7864531796.

The previous prime is 11796797659. The next prime is 11796797707. The reversal of 11796797697 is 79679769711.

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 11796797697 - 2⁷ = 11796797569 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11796798697) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1966132947 + ... + 1966132952.

It is an arithmetic number, because the mean of its divisors is an integer number (3932265900).

Almost surely, 2^11796797697 is an apocalyptic number.

It is an amenable number.

11796797697 is a deficient number, since it is larger than the sum of its proper divisors (3932265903).

11796797697 is an equidigital number, since it uses as much as digits as its factorization.

11796797697 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3932265902.

The product of its digits is 63011844, while the sum is 69.

The spelling of 11796797697 in words is "eleven billion, seven hundred ninety-six million, seven hundred ninety-seven thousand, six hundred ninety-seven".