40860205063 has 2 divisors, whose sum is σ = 40860205064. Its totient is φ = 40860205062.

The previous prime is 40860205027. The next prime is 40860205073. The reversal of 40860205063 is 36050206804.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-40860205063 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (40860205013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20430102531 + 20430102532.

It is an arithmetic number, because the mean of its divisors is an integer number (20430102532).

Almost surely, 2^40860205063 is an apocalyptic number.

40860205063 is a deficient number, since it is larger than the sum of its proper divisors (1).

40860205063 is an equidigital number, since it uses as much as digits as its factorization.

40860205063 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 34560, while the sum is 34.

The spelling of 40860205063 in words is "forty billion, eight hundred sixty million, two hundred five thousand, sixty-three".