44266413173 has 2 divisors, whose sum is σ = 44266413174. Its totient is φ = 44266413172.

The previous prime is 44266413071. The next prime is 44266413187. The reversal of 44266413173 is 37131466244.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 36313875844 + 7952537329 = 190562^2 + 89177^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-44266413173 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 44266413173.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (44266413673) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22133206586 + 22133206587.

It is an arithmetic number, because the mean of its divisors is an integer number (22133206587).

Almost surely, 2^44266413173 is an apocalyptic number.

It is an amenable number.

44266413173 is a deficient number, since it is larger than the sum of its proper divisors (1).

44266413173 is an equidigital number, since it uses as much as digits as its factorization.

44266413173 is an evil number, because the sum of its binary digits is even.

The product of its digits is 290304, while the sum is 41.

The spelling of 44266413173 in words is "forty-four billion, two hundred sixty-six million, four hundred thirteen thousand, one hundred seventy-three".