11383269165 has 12 divisors (see below), whose sum is σ = 19730999964. Its totient is φ = 6071076864.

The previous prime is 11383269119. The next prime is 11383269179. The reversal of 11383269165 is 56196238311.

11383269165 is a `hidden beast` number, since 1 + 1 + 383 + 269 + 1 + 6 + 5 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 1423628361 + 9959640804 = 37731^2 + 99798^2 .

It is not a de Polignac number, because 11383269165 - 2²⁴ = 11366491949 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45), and also a Moran number because the ratio is a prime number: 252961537 = 11383269165 / (1 + 1 + 3 + 8 + 3 + 2 + 6 + 9 + 1 + 6 + 5).

It is a self number, because there is not a number n which added to its sum of digits gives 11383269165.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 126480724 + ... + 126480813.

It is an arithmetic number, because the mean of its divisors is an integer number (1644249997).

Almost surely, 2^11383269165 is an apocalyptic number.

11383269165 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

11383269165 is a deficient number, since it is larger than the sum of its proper divisors (8347730799).

11383269165 is a wasteful number, since it uses less digits than its factorization.

11383269165 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 252961548 (or 252961545 counting only the distinct ones).

The product of its digits is 233280, while the sum is 45.

The spelling of 11383269165 in words is "eleven billion, three hundred eighty-three million, two hundred sixty-nine thousand, one hundred sixty-five".