11996343736 has 16 divisors (see below), whose sum is σ = 24223386600. Its totient is φ = 5536773984.

The previous prime is 11996343727. The next prime is 11996343757. The reversal of 11996343736 is 63734369911.

11996343736 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (52).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 57674626 + ... + 57674833.

Almost surely, 2^11996343736 is an apocalyptic number.

It is an amenable number.

11996343736 is an abundant number, since it is smaller than the sum of its proper divisors (12227042864).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11996343736 is a wasteful number, since it uses less digits than its factorization.

11996343736 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115349478 (or 115349474 counting only the distinct ones).

The product of its digits is 2204496, while the sum is 52.

The spelling of 11996343736 in words is "eleven billion, nine hundred ninety-six million, three hundred forty-three thousand, seven hundred thirty-six".