44401087275773 has 2 divisors, whose sum is σ = 44401087275774. Its totient is φ = 44401087275772.

The previous prime is 44401087275763. The next prime is 44401087275781. The reversal of 44401087275773 is 37757278010444.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 36415274733049 + 7985812542724 = 6034507^2 + 2825918^2 .

It is a cyclic number.

It is not a de Polignac number, because 44401087275773 - 2¹⁸ = 44401087013629 is a prime.

It is a super-2 number, since 2×44401087275773² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (44401087275703) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22200543637886 + 22200543637887.

It is an arithmetic number, because the mean of its divisors is an integer number (22200543637887).

Almost surely, 2^{44401087275773} is an apocalyptic number.

It is an amenable number.

44401087275773 is a deficient number, since it is larger than the sum of its proper divisors (1).

44401087275773 is an equidigital number, since it uses as much as digits as its factorization.

44401087275773 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36879360, while the sum is 59.

The spelling of 44401087275773 in words is "forty-four trillion, four hundred one billion, eighty-seven million, two hundred seventy-five thousand, seven hundred seventy-three".