40104004063 has 2 divisors, whose sum is σ = 40104004064. Its totient is φ = 40104004062.

The previous prime is 40104003997. The next prime is 40104004069. The reversal of 40104004063 is 36040040104.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 40104004063 - 2¹³ = 40103995871 is a prime.

It is a super-2 number, since 2×40104004063² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (40104004069) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20052002031 + 20052002032.

It is an arithmetic number, because the mean of its divisors is an integer number (20052002032).

Almost surely, 2^40104004063 is an apocalyptic number.

40104004063 is a deficient number, since it is larger than the sum of its proper divisors (1).

40104004063 is an equidigital number, since it uses as much as digits as its factorization.

40104004063 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 40104004063 its reverse (36040040104), we get a palindrome (76144044167).

The spelling of 40104004063 in words is "forty billion, one hundred four million, four thousand, sixty-three".