44315109331 has 2 divisors, whose sum is σ = 44315109332. Its totient is φ = 44315109330.

The previous prime is 44315109323. The next prime is 44315109341. The reversal of 44315109331 is 13390151344.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 44315109331 - 2³ = 44315109323 is a prime.

It is a super-2 number, since 2×44315109331² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (44315109341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22157554665 + 22157554666.

It is an arithmetic number, because the mean of its divisors is an integer number (22157554666).

Almost surely, 2^44315109331 is an apocalyptic number.

44315109331 is a deficient number, since it is larger than the sum of its proper divisors (1).

44315109331 is an equidigital number, since it uses as much as digits as its factorization.

44315109331 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 19440, while the sum is 34.

The spelling of 44315109331 in words is "forty-four billion, three hundred fifteen million, one hundred nine thousand, three hundred thirty-one".