41144472539 has 2 divisors, whose sum is σ = 41144472540. Its totient is φ = 41144472538.

The previous prime is 41144472517. The next prime is 41144472569. The reversal of 41144472539 is 93527444114.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 41144472539 - 2³² = 36849505243 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 41144472539.

It is not a weakly prime, because it can be changed into another prime (41144472569) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20572236269 + 20572236270.

It is an arithmetic number, because the mean of its divisors is an integer number (20572236270).

Almost surely, 2^41144472539 is an apocalyptic number.

41144472539 is a deficient number, since it is larger than the sum of its proper divisors (1).

41144472539 is an equidigital number, since it uses as much as digits as its factorization.

41144472539 is an evil number, because the sum of its binary digits is even.

The product of its digits is 483840, while the sum is 44.

The spelling of 41144472539 in words is "forty-one billion, one hundred forty-four million, four hundred seventy-two thousand, five hundred thirty-nine".