11346621165564 has 12 divisors (see below), whose sum is σ = 26475449386344. Its totient is φ = 3782207055184.

The previous prime is 11346621165499. The next prime is 11346621165629. The reversal of 11346621165564 is 46556112664311.

It is an interprime number because it is at equal distance from previous prime (11346621165499) and next prime (11346621165629).

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 472775881887 + ... + 472775881910.

It is an arithmetic number, because the mean of its divisors is an integer number (2206287448862).

Almost surely, 2^{11346621165564} is an apocalyptic number.

It is an amenable number.

11346621165564 is an abundant number, since it is smaller than the sum of its proper divisors (15128828220780).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11346621165564 is a wasteful number, since it uses less digits than its factorization.

11346621165564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 945551763804 (or 945551763802 counting only the distinct ones).

The product of its digits is 3110400, while the sum is 51.

The spelling of 11346621165564 in words is "eleven trillion, three hundred forty-six billion, six hundred twenty-one million, one hundred sixty-five thousand, five hundred sixty-four".