522270664512641 has 4 divisors (see below), whose sum is σ = 569749815831984. Its totient is φ = 474791513193300.

The previous prime is 522270664512607. The next prime is 522270664512677. The reversal of 522270664512641 is 146215466072225.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-522270664512641 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (522270664512941) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23739575659655 + ... + 23739575659676.

It is an arithmetic number, because the mean of its divisors is an integer number (142437453957996).

Almost surely, 2^{522270664512641} is an apocalyptic number.

It is an amenable number.

522270664512641 is a deficient number, since it is larger than the sum of its proper divisors (47479151319343).

522270664512641 is a wasteful number, since it uses less digits than its factorization.

522270664512641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47479151319342.

The product of its (nonzero) digits is 9676800, while the sum is 53.

The spelling of 522270664512641 in words is "five hundred twenty-two trillion, two hundred seventy billion, six hundred sixty-four million, five hundred twelve thousand, six hundred forty-one".