11216364365 has 16 divisors (see below), whose sum is σ = 13927708080. Its totient is φ = 8661219840.

The previous prime is 11216364359. The next prime is 11216364421. The reversal of 11216364365 is 56346361211.

It can be written as a sum of positive squares in 8 ways, for example, as 655513609 + 10560850756 = 25603^2 + 102766^2 .

It is not a de Polignac number, because 11216364365 - 2⁴ = 11216364349 is a prime.

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, 632297 + ... + 649793.

It is an arithmetic number, because the mean of its divisors is an integer number (870481755).

Almost surely, 2^11216364365 is an apocalyptic number.

It is an amenable number.

11216364365 is a deficient number, since it is larger than the sum of its proper divisors (2711343715).

11216364365 is a wasteful number, since it uses less digits than its factorization.

11216364365 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21952.

The product of its digits is 77760, while the sum is 38.

The spelling of 11216364365 in words is "eleven billion, two hundred sixteen million, three hundred sixty-four thousand, three hundred sixty-five".