11936776056 has 16 divisors (see below), whose sum is σ = 29841940200. Its totient is φ = 3978925344.

The previous prime is 11936776037. The next prime is 11936776091. The reversal of 11936776056 is 65067763911.

It is a super-2 number, since 2×11936776056² (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 3 ways as a sum of consecutive naturals, for example, 248682811 + ... + 248682858.

Almost surely, 2^11936776056 is an apocalyptic number.

It is an amenable number.

11936776056 is an abundant number, since it is smaller than the sum of its proper divisors (17905164144).

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

11936776056 is a wasteful number, since it uses less digits than its factorization.

11936776056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 497365678 (or 497365674 counting only the distinct ones).

The product of its (nonzero) digits is 1428840, while the sum is 51.

The spelling of 11936776056 in words is "eleven billion, nine hundred thirty-six million, seven hundred seventy-six thousand, fifty-six".