11165291696 has 20 divisors (see below), whose sum is σ = 23296810992. Its totient is φ = 5153211456.

The previous prime is 11165291681. The next prime is 11165291701. The reversal of 11165291696 is 69619256111.

It is a self number, because there is not a number n which added to its sum of digits gives 11165291696.

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 3 ways as a sum of consecutive naturals, for example, 26839436 + ... + 26839851.

Almost surely, 2^11165291696 is an apocalyptic number.

11165291696 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

11165291696 is an abundant number, since it is smaller than the sum of its proper divisors (12131519296).

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

11165291696 is a wasteful number, since it uses less digits than its factorization.

11165291696 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53679308 (or 53679302 counting only the distinct ones).

The product of its digits is 174960, while the sum is 47.

The spelling of 11165291696 in words is "eleven billion, one hundred sixty-five million, two hundred ninety-one thousand, six hundred ninety-six".