567868197349 has 2 divisors, whose sum is σ = 567868197350. Its totient is φ = 567868197348.

The previous prime is 567868197271. The next prime is 567868197409. The reversal of 567868197349 is 943791868765.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 378247140324 + 189621057025 = 615018^2 + 435455^2 .

It is a cyclic number.

It is not a de Polignac number, because 567868197349 - 2¹³ = 567868189157 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (567868137349) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 283934098674 + 283934098675.

It is an arithmetic number, because the mean of its divisors is an integer number (283934098675).

Almost surely, 2^567868197349 is an apocalyptic number.

It is an amenable number.

567868197349 is a deficient number, since it is larger than the sum of its proper divisors (1).

567868197349 is an equidigital number, since it uses as much as digits as its factorization.

567868197349 is an evil number, because the sum of its binary digits is even.

The product of its digits is 548674560, while the sum is 73.

The spelling of 567868197349 in words is "five hundred sixty-seven billion, eight hundred sixty-eight million, one hundred ninety-seven thousand, three hundred forty-nine".