563234432357 has 2 divisors, whose sum is σ = 563234432358. Its totient is φ = 563234432356.

The previous prime is 563234432351. The next prime is 563234432413. The reversal of 563234432357 is 753234432365.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 404395518241 + 158838914116 = 635921^2 + 398546^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-563234432357 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (563234432351) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 281617216178 + 281617216179.

It is an arithmetic number, because the mean of its divisors is an integer number (281617216179).

Almost surely, 2^563234432357 is an apocalyptic number.

It is an amenable number.

563234432357 is a deficient number, since it is larger than the sum of its proper divisors (1).

563234432357 is an equidigital number, since it uses as much as digits as its factorization.

563234432357 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5443200, while the sum is 47.

The spelling of 563234432357 in words is "five hundred sixty-three billion, two hundred thirty-four million, four hundred thirty-two thousand, three hundred fifty-seven".