11488140968 has 32 divisors (see below), whose sum is σ = 22289553000. Its totient is φ = 5544376320.

The previous prime is 11488140931. The next prime is 11488140973. The reversal of 11488140968 is 86904188411.

It can be written as a sum of positive squares in 4 ways, for example, as 9043629604 + 2444511364 = 95098^2 + 49442^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1276388 + ... + 1285356.

Almost surely, 2^11488140968 is an apocalyptic number.

It is an amenable number.

11488140968 is a deficient number, since it is larger than the sum of its proper divisors (10801412032).

11488140968 is a wasteful number, since it uses less digits than its factorization.

11488140968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14525 (or 14521 counting only the distinct ones).

The product of its (nonzero) digits is 442368, while the sum is 50.

The spelling of 11488140968 in words is "eleven billion, four hundred eighty-eight million, one hundred forty thousand, nine hundred sixty-eight".