11464995968 has 32 divisors (see below), whose sum is σ = 23397515820. Its totient is φ = 5592678400.

The previous prime is 11464995967. The next prime is 11464996063. The reversal of 11464995968 is 86959946411.

11464995968 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 11459274304 + 5721664 = 107048^2 + 2392^2 .

It is a tau number, because it is divible by the number of its divisors (32).

It is a super-2 number, since 2×11464995968² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 11464995968.

It is not an unprimeable number, because it can be changed into a prime (11464995967) 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, 1087073 + ... + 1097568.

Almost surely, 2^11464995968 is an apocalyptic number.

It is an amenable number.

11464995968 is an abundant number, since it is smaller than the sum of its proper divisors (11932519852).

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

11464995968 is an equidigital number, since it uses as much as digits as its factorization.

11464995968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2184696 (or 2184684 counting only the distinct ones).

The product of its digits is 16796160, while the sum is 62.

The spelling of 11464995968 in words is "eleven billion, four hundred sixty-four million, nine hundred ninety-five thousand, nine hundred sixty-eight".