44313314189 has 2 divisors, whose sum is σ = 44313314190. Its totient is φ = 44313314188.

The previous prime is 44313314131. The next prime is 44313314237. The reversal of 44313314189 is 98141331344.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 24732909289 + 19580404900 = 157267^2 + 139930^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-44313314189 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (44313314489) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22156657094 + 22156657095.

It is an arithmetic number, because the mean of its divisors is an integer number (22156657095).

Almost surely, 2^44313314189 is an apocalyptic number.

It is an amenable number.

44313314189 is a deficient number, since it is larger than the sum of its proper divisors (1).

44313314189 is an equidigital number, since it uses as much as digits as its factorization.

44313314189 is an evil number, because the sum of its binary digits is even.

The product of its digits is 124416, while the sum is 41.

The spelling of 44313314189 in words is "forty-four billion, three hundred thirteen million, three hundred fourteen thousand, one hundred eighty-nine".