44339368313 has 2 divisors, whose sum is σ = 44339368314. Its totient is φ = 44339368312.

The previous prime is 44339368309. The next prime is 44339368327. The reversal of 44339368313 is 31386393344.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 43870559209 + 468809104 = 209453^2 + 21652^2 .

It is a cyclic number.

It is not a de Polignac number, because 44339368313 - 2² = 44339368309 is a prime.

It is not a weakly prime, because it can be changed into another prime (44339368393) 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, 22169684156 + 22169684157.

It is an arithmetic number, because the mean of its divisors is an integer number (22169684157).

Almost surely, 2^44339368313 is an apocalyptic number.

It is an amenable number.

44339368313 is a deficient number, since it is larger than the sum of its proper divisors (1).

44339368313 is an equidigital number, since it uses as much as digits as its factorization.

44339368313 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1679616, while the sum is 47.

The spelling of 44339368313 in words is "forty-four billion, three hundred thirty-nine million, three hundred sixty-eight thousand, three hundred thirteen".