44971405381079 has 2 divisors, whose sum is σ = 44971405381080. Its totient is φ = 44971405381078.

The previous prime is 44971405381051. The next prime is 44971405381109. The reversal of 44971405381079 is 97018350417944.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-44971405381079 is a prime.

It is a super-2 number, since 2×44971405381079² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (44971405381379) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22485702690539 + 22485702690540.

It is an arithmetic number, because the mean of its divisors is an integer number (22485702690540).

Almost surely, 2^{44971405381079} is an apocalyptic number.

44971405381079 is a deficient number, since it is larger than the sum of its proper divisors (1).

44971405381079 is an equidigital number, since it uses as much as digits as its factorization.

44971405381079 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 30481920, while the sum is 62.

The spelling of 44971405381079 in words is "forty-four trillion, nine hundred seventy-one billion, four hundred five million, three hundred eighty-one thousand, seventy-nine".