11795697663 has 32 divisors (see below), whose sum is σ = 16380279552. Its totient is φ = 7544275200.

The previous prime is 11795697647. The next prime is 11795697721. The reversal of 11795697663 is 36679659711.

It is a happy number.

It is a Cunningham number, because it is equal to 108608²-1.

It is not a de Polignac number, because 11795697663 - 2⁴ = 11795697647 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11795697597 and 11795697606.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11795697623) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7275993 + ... + 7277613.

It is an arithmetic number, because the mean of its divisors is an integer number (511883736).

Almost surely, 2^11795697663 is an apocalyptic number.

11795697663 is a deficient number, since it is larger than the sum of its proper divisors (4584581889).

11795697663 is a wasteful number, since it uses less digits than its factorization.

11795697663 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2615.

The product of its digits is 12859560, while the sum is 60.

The spelling of 11795697663 in words is "eleven billion, seven hundred ninety-five million, six hundred ninety-seven thousand, six hundred sixty-three".