441164661833666 has 16 divisors (see below), whose sum is σ = 661966179114240. Its totient is φ = 220509274245840.

The previous prime is 441164661833641. The next prime is 441164661833671. The reversal of 441164661833666 is 666338166461144.

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, 162161615 + ... + 164859693.

It is an arithmetic number, because the mean of its divisors is an integer number (41372886194640).

Almost surely, 2^{441164661833666} is an apocalyptic number.

441164661833666 is a deficient number, since it is larger than the sum of its proper divisors (220801517280574).

441164661833666 is a wasteful number, since it uses less digits than its factorization.

441164661833666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2725129.

The product of its digits is 214990848, while the sum is 65.

The spelling of 441164661833666 in words is "four hundred forty-one trillion, one hundred sixty-four billion, six hundred sixty-one million, eight hundred thirty-three thousand, six hundred sixty-six".