11799636694 has 16 divisors (see below), whose sum is σ = 17765220096. Its totient is φ = 5877916200.

The previous prime is 11799636689. The next prime is 11799636713. The reversal of 11799636694 is 49663699711.

It is a super-2 number, since 2×11799636694² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1792429 + ... + 1798999.

It is an arithmetic number, because the mean of its divisors is an integer number (1110326256).

Almost surely, 2^11799636694 is an apocalyptic number.

11799636694 is a deficient number, since it is larger than the sum of its proper divisors (5965583402).

11799636694 is a wasteful number, since it uses less digits than its factorization.

11799636694 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9771.

The product of its digits is 13226976, while the sum is 61.

The spelling of 11799636694 in words is "eleven billion, seven hundred ninety-nine million, six hundred thirty-six thousand, six hundred ninety-four".