5441022166401 has 12 divisors (see below), whose sum is σ = 7859278665940. Its totient is φ = 3627336837600.

The previous prime is 5441022166351. The next prime is 5441022166469. The reversal of 5441022166401 is 1046612201445.

5441022166401 is a `hidden beast` number, since 5 + 4 + 4 + 1 + 0 + 2 + 2 + 1 + 6 + 640 + 1 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 5427478793025 + 13543373376 = 2329695^2 + 116376^2 .

It is not a de Polignac number, because 5441022166401 - 2¹⁷ = 5441022035329 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5441022166301) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 2976351 + ... + 4443051.

Almost surely, 2^{5441022166401} is an apocalyptic number.

It is an amenable number.

5441022166401 is a deficient number, since it is larger than the sum of its proper divisors (2418256499539).

5441022166401 is a wasteful number, since it uses less digits than its factorization.

5441022166401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1878896 (or 1878893 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 36.

Adding to 5441022166401 its reverse (1046612201445), we get a palindrome (6487634367846).

The spelling of 5441022166401 in words is "five trillion, four hundred forty-one billion, twenty-two million, one hundred sixty-six thousand, four hundred one".