44192563213 has 2 divisors, whose sum is σ = 44192563214. Its totient is φ = 44192563212.

The previous prime is 44192563169. The next prime is 44192563223. The reversal of 44192563213 is 31236529144.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 43933417609 + 259145604 = 209603^2 + 16098^2 .

It is a cyclic number.

It is not a de Polignac number, because 44192563213 - 2²⁵ = 44159008781 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (44192563223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22096281606 + 22096281607.

It is an arithmetic number, because the mean of its divisors is an integer number (22096281607).

Almost surely, 2^44192563213 is an apocalyptic number.

It is an amenable number.

44192563213 is a deficient number, since it is larger than the sum of its proper divisors (1).

44192563213 is an equidigital number, since it uses as much as digits as its factorization.

44192563213 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 155520, while the sum is 40.

The spelling of 44192563213 in words is "forty-four billion, one hundred ninety-two million, five hundred sixty-three thousand, two hundred thirteen".