11696993637 has 16 divisors (see below), whose sum is σ = 17943619200. Its totient is φ = 6639135552.

The previous prime is 11696993593. The next prime is 11696993677. The reversal of 11696993637 is 73639969611.

It is not a de Polignac number, because 11696993637 - 2⁸ = 11696993381 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11696993677) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1865998 + ... + 1872255.

It is an arithmetic number, because the mean of its divisors is an integer number (1121476200).

Almost surely, 2^11696993637 is an apocalyptic number.

It is an amenable number.

11696993637 is a deficient number, since it is larger than the sum of its proper divisors (6246625563).

11696993637 is a wasteful number, since it uses less digits than its factorization.

11696993637 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3738412.

The product of its digits is 9920232, while the sum is 60.

The spelling of 11696993637 in words is "eleven billion, six hundred ninety-six million, nine hundred ninety-three thousand, six hundred thirty-seven".