364216556563 has 2 divisors, whose sum is σ = 364216556564. Its totient is φ = 364216556562.

The previous prime is 364216556537. The next prime is 364216556573. The reversal of 364216556563 is 365655612463.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-364216556563 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 364216556563.

It is not a weakly prime, because it can be changed into another prime (364216556573) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 182108278281 + 182108278282.

It is an arithmetic number, because the mean of its divisors is an integer number (182108278282).

Almost surely, 2^364216556563 is an apocalyptic number.

364216556563 is a deficient number, since it is larger than the sum of its proper divisors (1).

364216556563 is an equidigital number, since it uses as much as digits as its factorization.

364216556563 is an evil number, because the sum of its binary digits is even.

The product of its digits is 11664000, while the sum is 52.

The spelling of 364216556563 in words is "three hundred sixty-four billion, two hundred sixteen million, five hundred fifty-six thousand, five hundred sixty-three".