11935757968 has 20 divisors (see below), whose sum is σ = 23689569708. Its totient is φ = 5822320640.

The previous prime is 11935757963. The next prime is 11935757971. The reversal of 11935757968 is 86975753911.

11935757968 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 2699010304 + 9236747664 = 51952^2 + 96108^2 .

It is not an unprimeable number, because it can be changed into a prime (11935757963) 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 3 ways as a sum of consecutive naturals, for example, 9096721 + ... + 9098032.

Almost surely, 2^11935757968 is an apocalyptic number.

It is an amenable number.

11935757968 is a deficient number, since it is larger than the sum of its proper divisors (11753811740).

11935757968 is a wasteful number, since it uses less digits than its factorization.

11935757968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18194802 (or 18194796 counting only the distinct ones).

The product of its digits is 14288400, while the sum is 61.

The spelling of 11935757968 in words is "eleven billion, nine hundred thirty-five million, seven hundred fifty-seven thousand, nine hundred sixty-eight".