11244446566566 has 16 divisors (see below), whose sum is σ = 23011890648384. Its totient is φ = 3660982602984.

The previous prime is 11244446566547. The next prime is 11244446566601. The reversal of 11244446566566 is 66566564444211.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21791562856 + ... + 21791563371.

It is an arithmetic number, because the mean of its divisors is an integer number (1438243165524).

Almost surely, 2^{11244446566566} is an apocalyptic number.

11244446566566 is an abundant number, since it is smaller than the sum of its proper divisors (11767444081818).

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

11244446566566 is a wasteful number, since it uses less digits than its factorization.

11244446566566 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43583126275.

The product of its digits is 99532800, while the sum is 60.

The spelling of 11244446566566 in words is "eleven trillion, two hundred forty-four billion, four hundred forty-six million, five hundred sixty-six thousand, five hundred sixty-six".