42995367563 has 2 divisors, whose sum is σ = 42995367564. Its totient is φ = 42995367562.

The previous prime is 42995367533. The next prime is 42995367581. The reversal of 42995367563 is 36576359924.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 42995367563 - 2¹⁰ = 42995366539 is a prime.

It is not a weakly prime, because it can be changed into another prime (42995367523) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21497683781 + 21497683782.

It is an arithmetic number, because the mean of its divisors is an integer number (21497683782).

Almost surely, 2^42995367563 is an apocalyptic number.

42995367563 is a deficient number, since it is larger than the sum of its proper divisors (1).

42995367563 is an equidigital number, since it uses as much as digits as its factorization.

42995367563 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 36741600, while the sum is 59.

The spelling of 42995367563 in words is "forty-two billion, nine hundred ninety-five million, three hundred sixty-seven thousand, five hundred sixty-three".