11145862168 has 32 divisors (see below), whose sum is σ = 24171759360. Its totient is φ = 4719244320.

The previous prime is 11145862097. The next prime is 11145862181. The reversal of 11145862168 is 86126854111.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1194348 + ... + 1203643.

It is an arithmetic number, because the mean of its divisors is an integer number (755367480).

Almost surely, 2^11145862168 is an apocalyptic number.

It is an amenable number.

11145862168 is an abundant number, since it is smaller than the sum of its proper divisors (13025897192).

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

11145862168 is a wasteful number, since it uses less digits than its factorization.

11145862168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2398087 (or 2398083 counting only the distinct ones).

The product of its digits is 92160, while the sum is 43.

The spelling of 11145862168 in words is "eleven billion, one hundred forty-five million, eight hundred sixty-two thousand, one hundred sixty-eight".