566231203313345 has 16 divisors (see below), whose sum is σ = 695280143238912. Its totient is φ = 442449857028480.

The previous prime is 566231203313341. The next prime is 566231203313351. The reversal of 566231203313345 is 543313302132665.

It is a happy number.

It is not a de Polignac number, because 566231203313345 - 2² = 566231203313341 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 566231203313345.

It is not an unprimeable number, because it can be changed into a prime (566231203313341) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 254922869 + ... + 257134461.

It is an arithmetic number, because the mean of its divisors is an integer number (43455008952432).

Almost surely, 2^{566231203313345} is an apocalyptic number.

It is an amenable number.

566231203313345 is a deficient number, since it is larger than the sum of its proper divisors (129048939925567).

566231203313345 is a wasteful number, since it uses less digits than its factorization.

566231203313345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3402472.

The product of its (nonzero) digits is 3499200, while the sum is 47.

The spelling of 566231203313345 in words is "five hundred sixty-six trillion, two hundred thirty-one billion, two hundred three million, three hundred thirteen thousand, three hundred forty-five".