56364487063 has 2 divisors, whose sum is σ = 56364487064. Its totient is φ = 56364487062.

The previous prime is 56364487061. The next prime is 56364487103. The reversal of 56364487063 is 36078446365.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 56364487063 - 2¹ = 56364487061 is a prime.

Together with 56364487061, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 56364487063.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (56364487061) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28182243531 + 28182243532.

It is an arithmetic number, because the mean of its divisors is an integer number (28182243532).

Almost surely, 2^56364487063 is an apocalyptic number.

56364487063 is a deficient number, since it is larger than the sum of its proper divisors (1).

56364487063 is an equidigital number, since it uses as much as digits as its factorization.

56364487063 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8709120, while the sum is 52.

The spelling of 56364487063 in words is "fifty-six billion, three hundred sixty-four million, four hundred eighty-seven thousand, sixty-three".