522314642316643 has 8 divisors (see below), whose sum is σ = 571618231850736. Its totient is φ = 473314459488000.

The previous prime is 522314642316587. The next prime is 522314642316737. The reversal of 522314642316643 is 346613246413225.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-522314642316643 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (522314642326643) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 75851672758 + ... + 75851679643.

It is an arithmetic number, because the mean of its divisors is an integer number (71452278981342).

Almost surely, 2^{522314642316643} is an apocalyptic number.

522314642316643 is a deficient number, since it is larger than the sum of its proper divisors (49303589534093).

522314642316643 is a wasteful number, since it uses less digits than its factorization.

522314642316643 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151703352725.

The product of its digits is 14929920, while the sum is 52.

Adding to 522314642316643 its reverse (346613246413225), we get a palindrome (868927888729868).

The spelling of 522314642316643 in words is "five hundred twenty-two trillion, three hundred fourteen billion, six hundred forty-two million, three hundred sixteen thousand, six hundred forty-three".