11341919965 has 16 divisors (see below), whose sum is σ = 14213939328. Its totient is φ = 8671772736.

The previous prime is 11341919957. The next prime is 11341919977. The reversal of 11341919965 is 56991914311.

It is a cyclic number.

It is not a de Polignac number, because 11341919965 - 2³ = 11341919957 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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, 98842 + ... + 180148.

It is an arithmetic number, because the mean of its divisors is an integer number (888371208).

Almost surely, 2^11341919965 is an apocalyptic number.

It is an amenable number.

11341919965 is a deficient number, since it is larger than the sum of its proper divisors (2872019363).

11341919965 is a wasteful number, since it uses less digits than its factorization.

11341919965 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82548.

The product of its digits is 262440, while the sum is 49.

The spelling of 11341919965 in words is "eleven billion, three hundred forty-one million, nine hundred nineteen thousand, nine hundred sixty-five".