11161622365 has 16 divisors (see below), whose sum is σ = 13465388160. Its totient is φ = 8881768000.

The previous prime is 11161622327. The next prime is 11161622377. The reversal of 11161622365 is 56322616111.

It is not a de Polignac number, because 11161622365 - 2²⁵ = 11128067933 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11161622365.

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, 994656 + ... + 1005814.

It is an arithmetic number, because the mean of its divisors is an integer number (841586760).

Almost surely, 2^11161622365 is an apocalyptic number.

It is an amenable number.

11161622365 is a deficient number, since it is larger than the sum of its proper divisors (2303765795).

11161622365 is a wasteful number, since it uses less digits than its factorization.

11161622365 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12212.

The product of its digits is 12960, while the sum is 34.

The spelling of 11161622365 in words is "eleven billion, one hundred sixty-one million, six hundred twenty-two thousand, three hundred sixty-five".