11718056966 has 48 divisors (see below), whose sum is σ = 22299248160. Its totient is φ = 4520208000.

The previous prime is 11718056927. The next prime is 11718056969. The reversal of 11718056966 is 66965081711.

11718056966 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×11718056966² (a number of 21 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (50) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11718056969) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 136850 + ... + 205338.

It is an arithmetic number, because the mean of its divisors is an integer number (464567670).

Almost surely, 2^11718056966 is an apocalyptic number.

11718056966 is a deficient number, since it is larger than the sum of its proper divisors (10581191194).

11718056966 is a wasteful number, since it uses less digits than its factorization.

11718056966 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68621 (or 68610 counting only the distinct ones).

The product of its (nonzero) digits is 544320, while the sum is 50.

The spelling of 11718056966 in words is "eleven billion, seven hundred eighteen million, fifty-six thousand, nine hundred sixty-six".