716434434563 has 2 divisors, whose sum is σ = 716434434564. Its totient is φ = 716434434562.

The previous prime is 716434434533. The next prime is 716434434619. The reversal of 716434434563 is 365434434617.

716434434563 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-716434434563 is a prime.

It is not a weakly prime, because it can be changed into another prime (716434434533) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 358217217281 + 358217217282.

It is an arithmetic number, because the mean of its divisors is an integer number (358217217282).

Almost surely, 2^716434434563 is an apocalyptic number.

716434434563 is a deficient number, since it is larger than the sum of its proper divisors (1).

716434434563 is an equidigital number, since it uses as much as digits as its factorization.

716434434563 is an evil number, because the sum of its binary digits is even.

The product of its digits is 8709120, while the sum is 50.

The spelling of 716434434563 in words is "seven hundred sixteen billion, four hundred thirty-four million, four hundred thirty-four thousand, five hundred sixty-three".