46563636563 has 2 divisors, whose sum is σ = 46563636564. Its totient is φ = 46563636562.

The previous prime is 46563636541. The next prime is 46563636569. The reversal of 46563636563 is 36563636564.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 46563636563 - 2⁶ = 46563636499 is a prime.

It is not a weakly prime, because it can be changed into another prime (46563636569) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23281818281 + 23281818282.

It is an arithmetic number, because the mean of its divisors is an integer number (23281818282).

Almost surely, 2^46563636563 is an apocalyptic number.

46563636563 is a deficient number, since it is larger than the sum of its proper divisors (1).

46563636563 is an equidigital number, since it uses as much as digits as its factorization.

46563636563 is an evil number, because the sum of its binary digits is even.

The product of its digits is 20995200, while the sum is 53.

Subtracting from 46563636563 its reverse (36563636564), we obtain a palindrome (9999999999).

The spelling of 46563636563 in words is "forty-six billion, five hundred sixty-three million, six hundred thirty-six thousand, five hundred sixty-three".