41953965439 has 2 divisors, whose sum is σ = 41953965440. Its totient is φ = 41953965438.

The previous prime is 41953965343. The next prime is 41953965509. The reversal of 41953965439 is 93456935914.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 41953965439 - 2¹¹ = 41953963391 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (41953965139) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20976982719 + 20976982720.

It is an arithmetic number, because the mean of its divisors is an integer number (20976982720).

Almost surely, 2^41953965439 is an apocalyptic number.

41953965439 is a deficient number, since it is larger than the sum of its proper divisors (1).

41953965439 is an equidigital number, since it uses as much as digits as its factorization.

41953965439 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 15746400, while the sum is 58.

The spelling of 41953965439 in words is "forty-one billion, nine hundred fifty-three million, nine hundred sixty-five thousand, four hundred thirty-nine".