44431002199 has 2 divisors, whose sum is σ = 44431002200. Its totient is φ = 44431002198.

The previous prime is 44431002163. The next prime is 44431002227. The reversal of 44431002199 is 99120013444.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 44431002199 - 2⁷ = 44431002071 is a prime.

It is a super-2 number, since 2×44431002199² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (44431009199) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22215501099 + 22215501100.

It is an arithmetic number, because the mean of its divisors is an integer number (22215501100).

Almost surely, 2^44431002199 is an apocalyptic number.

44431002199 is a deficient number, since it is larger than the sum of its proper divisors (1).

44431002199 is an equidigital number, since it uses as much as digits as its factorization.

44431002199 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 31104, while the sum is 37.

The spelling of 44431002199 in words is "forty-four billion, four hundred thirty-one million, two thousand, one hundred ninety-nine".