11165040662 has 32 divisors (see below), whose sum is σ = 17490247680. Its totient is φ = 5339507040.

The previous prime is 11165040637. The next prime is 11165040671. The reversal of 11165040662 is 26604056111.

It is a super-2 number, since 2×11165040662² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2178539 + ... + 2183657.

It is an arithmetic number, because the mean of its divisors is an integer number (546570240).

Almost surely, 2^11165040662 is an apocalyptic number.

11165040662 is a deficient number, since it is larger than the sum of its proper divisors (6325207018).

11165040662 is a wasteful number, since it uses less digits than its factorization.

11165040662 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5556.

The product of its (nonzero) digits is 8640, while the sum is 32.

Adding to 11165040662 its reverse (26604056111), we get a palindrome (37769096773).

The spelling of 11165040662 in words is "eleven billion, one hundred sixty-five million, forty thousand, six hundred sixty-two".