11166295488 has 56 divisors (see below), whose sum is σ = 30562936080. Its totient is φ = 3593748480.

The previous prime is 11166295471. The next prime is 11166295493. The reversal of 11166295488 is 88459266111.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 11166295488.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 997153 + ... + 1008288.

Almost surely, 2^11166295488 is an apocalyptic number.

It is an amenable number.

11166295488 is an abundant number, since it is smaller than the sum of its proper divisors (19396640592).

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

11166295488 is a wasteful number, since it uses less digits than its factorization.

11166295488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2005485 (or 2005475 counting only the distinct ones).

The product of its digits is 829440, while the sum is 51.

The spelling of 11166295488 in words is "eleven billion, one hundred sixty-six million, two hundred ninety-five thousand, four hundred eighty-eight".