11646361313 has 16 divisors (see below), whose sum is σ = 12038702592. Its totient is φ = 11259648000.

The previous prime is 11646361297. The next prime is 11646361319. The reversal of 11646361313 is 31316364611.

It is a cyclic number.

It is not a de Polignac number, because 11646361313 - 2⁴ = 11646361297 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11646361319) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2141708 + ... + 2147138.

It is an arithmetic number, because the mean of its divisors is an integer number (752418912).

Almost surely, 2^11646361313 is an apocalyptic number.

It is an amenable number.

11646361313 is a deficient number, since it is larger than the sum of its proper divisors (392341279).

11646361313 is a wasteful number, since it uses less digits than its factorization.

11646361313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5936.

The product of its digits is 23328, while the sum is 35.

The spelling of 11646361313 in words is "eleven billion, six hundred forty-six million, three hundred sixty-one thousand, three hundred thirteen".