44550131317 has 2 divisors, whose sum is σ = 44550131318. Its totient is φ = 44550131316.

The previous prime is 44550131287. The next prime is 44550131347. The reversal of 44550131317 is 71313105544.

It is a balanced prime because it is at equal distance from previous prime (44550131287) and next prime (44550131347).

It can be written as a sum of positive squares in only one way, i.e., 40336303921 + 4213827396 = 200839^2 + 64914^2 .

It is a cyclic number.

It is not a de Polignac number, because 44550131317 - 2¹⁹ = 44549607029 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (44550131347) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22275065658 + 22275065659.

It is an arithmetic number, because the mean of its divisors is an integer number (22275065659).

Almost surely, 2^44550131317 is an apocalyptic number.

It is an amenable number.

44550131317 is a deficient number, since it is larger than the sum of its proper divisors (1).

44550131317 is an equidigital number, since it uses as much as digits as its factorization.

44550131317 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 25200, while the sum is 34.

The spelling of 44550131317 in words is "forty-four billion, five hundred fifty million, one hundred thirty-one thousand, three hundred seventeen".