44132223169 has 2 divisors, whose sum is σ = 44132223170. Its totient is φ = 44132223168.

The previous prime is 44132223143. The next prime is 44132223173. The reversal of 44132223169 is 96132223144.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 43892345025 + 239878144 = 209505^2 + 15488^2 .

It is a cyclic number.

It is not a de Polignac number, because 44132223169 - 2⁷ = 44132223041 is a prime.

It is a super-2 number, since 2×44132223169² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (44132203169) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22066111584 + 22066111585.

It is an arithmetic number, because the mean of its divisors is an integer number (22066111585).

Almost surely, 2^44132223169 is an apocalyptic number.

It is an amenable number.

44132223169 is a deficient number, since it is larger than the sum of its proper divisors (1).

44132223169 is an equidigital number, since it uses as much as digits as its factorization.

44132223169 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 62208, while the sum is 37.

The spelling of 44132223169 in words is "forty-four billion, one hundred thirty-two million, two hundred twenty-three thousand, one hundred sixty-nine".