44971405381337 has 2 divisors, whose sum is σ = 44971405381338. Its totient is φ = 44971405381336.

The previous prime is 44971405381321. The next prime is 44971405381379. The reversal of 44971405381337 is 73318350417944.

44971405381337 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 44685227459401 + 286177921936 = 6684701^2 + 534956^2 .

It is a cyclic number.

It is not a de Polignac number, because 44971405381337 - 2⁴ = 44971405381321 is a prime.

It is not a weakly prime, because it can be changed into another prime (44971405381237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22485702690668 + 22485702690669.

It is an arithmetic number, because the mean of its divisors is an integer number (22485702690669).

Almost surely, 2^{44971405381337} is an apocalyptic number.

It is an amenable number.

44971405381337 is a deficient number, since it is larger than the sum of its proper divisors (1).

44971405381337 is an equidigital number, since it uses as much as digits as its factorization.

44971405381337 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 30481920, while the sum is 59.

The spelling of 44971405381337 in words is "forty-four trillion, nine hundred seventy-one billion, four hundred five million, three hundred eighty-one thousand, three hundred thirty-seven".