40415360663 has 2 divisors, whose sum is σ = 40415360664. Its totient is φ = 40415360662.

The previous prime is 40415360627. The next prime is 40415360681. The reversal of 40415360663 is 36606351404.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 40415360663 - 2⁶ = 40415360599 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (40415360863) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20207680331 + 20207680332.

It is an arithmetic number, because the mean of its divisors is an integer number (20207680332).

Almost surely, 2^40415360663 is an apocalyptic number.

40415360663 is a deficient number, since it is larger than the sum of its proper divisors (1).

40415360663 is an equidigital number, since it uses as much as digits as its factorization.

40415360663 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 155520, while the sum is 38.

The spelling of 40415360663 in words is "forty billion, four hundred fifteen million, three hundred sixty thousand, six hundred sixty-three".