4434616066566 has 32 divisors (see below), whose sum is σ = 10136914606080. Its totient is φ = 1266951998016.

The previous prime is 4434616066541. The next prime is 4434616066579. The reversal of 4434616066566 is 6656606164344.

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, 2716831 + ... + 4031178.

It is an arithmetic number, because the mean of its divisors is an integer number (316778581440).

Almost surely, 2^{4434616066566} is an apocalyptic number.

4434616066566 is an abundant number, since it is smaller than the sum of its proper divisors (5702298539514).

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

4434616066566 is a wasteful number, since it uses less digits than its factorization.

4434616066566 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6763668.

The product of its (nonzero) digits is 44789760, while the sum is 57.

The spelling of 4434616066566 in words is "four trillion, four hundred thirty-four billion, six hundred sixteen million, sixty-six thousand, five hundred sixty-six".