11161888376 has 16 divisors (see below), whose sum is σ = 20929905240. Its totient is φ = 5580580320.

The previous prime is 11161888363. The next prime is 11161888393. The reversal of 11161888376 is 67388816111.

It is a happy number.

11161888376 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

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, 120530 + ... + 191966.

Almost surely, 2^11161888376 is an apocalyptic number.

It is an amenable number.

11161888376 is a deficient number, since it is larger than the sum of its proper divisors (9768016864).

11161888376 is a wasteful number, since it uses less digits than its factorization.

11161888376 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90974 (or 90970 counting only the distinct ones).

The product of its digits is 387072, while the sum is 50.

The spelling of 11161888376 in words is "eleven billion, one hundred sixty-one million, eight hundred eighty-eight thousand, three hundred seventy-six".