41180840447 has 2 divisors, whose sum is σ = 41180840448. Its totient is φ = 41180840446.

The previous prime is 41180840399. The next prime is 41180840489. The reversal of 41180840447 is 74404808114.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-41180840447 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (41180848447) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20590420223 + 20590420224.

It is an arithmetic number, because the mean of its divisors is an integer number (20590420224).

Almost surely, 2^41180840447 is an apocalyptic number.

41180840447 is a deficient number, since it is larger than the sum of its proper divisors (1).

41180840447 is an equidigital number, since it uses as much as digits as its factorization.

41180840447 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 114688, while the sum is 41.

The spelling of 41180840447 in words is "forty-one billion, one hundred eighty million, eight hundred forty thousand, four hundred forty-seven".