40613013563 has 2 divisors, whose sum is σ = 40613013564. Its totient is φ = 40613013562.

The previous prime is 40613013557. The next prime is 40613013569. The reversal of 40613013563 is 36531031604.

It is a balanced prime because it is at equal distance from previous prime (40613013557) and next prime (40613013569).

It is a cyclic number.

It is not a de Polignac number, because 40613013563 - 2⁸ = 40613013307 is a prime.

It is not a weakly prime, because it can be changed into another prime (40613013569) 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, 20306506781 + 20306506782.

It is an arithmetic number, because the mean of its divisors is an integer number (20306506782).

Almost surely, 2^40613013563 is an apocalyptic number.

40613013563 is a deficient number, since it is larger than the sum of its proper divisors (1).

40613013563 is an equidigital number, since it uses as much as digits as its factorization.

40613013563 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 19440, while the sum is 32.

The spelling of 40613013563 in words is "forty billion, six hundred thirteen million, thirteen thousand, five hundred sixty-three".