41182780693 has 2 divisors, whose sum is σ = 41182780694. Its totient is φ = 41182780692.

The previous prime is 41182780679. The next prime is 41182780703. The reversal of 41182780693 is 39608728114.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 26199307044 + 14983473649 = 161862^2 + 122407^2 .

It is a cyclic number.

It is not a de Polignac number, because 41182780693 - 2¹⁷ = 41182649621 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (41182781693) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20591390346 + 20591390347.

It is an arithmetic number, because the mean of its divisors is an integer number (20591390347).

Almost surely, 2^41182780693 is an apocalyptic number.

It is an amenable number.

41182780693 is a deficient number, since it is larger than the sum of its proper divisors (1).

41182780693 is an equidigital number, since it uses as much as digits as its factorization.

41182780693 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 580608, while the sum is 49.

The spelling of 41182780693 in words is "forty-one billion, one hundred eighty-two million, seven hundred eighty thousand, six hundred ninety-three".