522834022972823 has 2 divisors, whose sum is σ = 522834022972824. Its totient is φ = 522834022972822.

The previous prime is 522834022972777. The next prime is 522834022972903. The reversal of 522834022972823 is 328279220438225.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-522834022972823 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (522834022972523) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 261417011486411 + 261417011486412.

It is an arithmetic number, because the mean of its divisors is an integer number (261417011486412).

Almost surely, 2^{522834022972823} is an apocalyptic number.

522834022972823 is a deficient number, since it is larger than the sum of its proper divisors (1).

522834022972823 is an equidigital number, since it uses as much as digits as its factorization.

522834022972823 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 46448640, while the sum is 59.

The spelling of 522834022972823 in words is "five hundred twenty-two trillion, eight hundred thirty-four billion, twenty-two million, nine hundred seventy-two thousand, eight hundred twenty-three".