11365803783 has 12 divisors (see below), whose sum is σ = 16443802440. Its totient is φ = 7564957776.

The previous prime is 11365803767. The next prime is 11365803863. The reversal of 11365803783 is 38730856311.

11365803783 is a `hidden beast` number, since 1 + 1 + 36 + 580 + 37 + 8 + 3 = 666.

11365803783 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11365803783 - 2⁴ = 11365803767 is a prime.

It is a super-2 number, since 2×11365803783² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11365803703) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1014516 + ... + 1025657.

It is an arithmetic number, because the mean of its divisors is an integer number (1370316870).

Almost surely, 2^11365803783 is an apocalyptic number.

11365803783 is a deficient number, since it is larger than the sum of its proper divisors (5077998657).

11365803783 is a wasteful number, since it uses less digits than its factorization.

11365803783 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2040798 (or 2040795 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 45.

The spelling of 11365803783 in words is "eleven billion, three hundred sixty-five million, eight hundred three thousand, seven hundred eighty-three".