522957616070447 has 2 divisors, whose sum is σ = 522957616070448. Its totient is φ = 522957616070446.

The previous prime is 522957616070377. The next prime is 522957616070473. The reversal of 522957616070447 is 744070616759225.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 522957616070447 - 2³⁶ = 522888896593711 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (522957616072447) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 261478808035223 + 261478808035224.

It is an arithmetic number, because the mean of its divisors is an integer number (261478808035224).

Almost surely, 2^{522957616070447} is an apocalyptic number.

522957616070447 is a deficient number, since it is larger than the sum of its proper divisors (1).

522957616070447 is an equidigital number, since it uses as much as digits as its factorization.

522957616070447 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 177811200, while the sum is 65.

The spelling of 522957616070447 in words is "five hundred twenty-two trillion, nine hundred fifty-seven billion, six hundred sixteen million, seventy thousand, four hundred forty-seven".