135222530567 has 8 divisors (see below), whose sum is σ = 142733805360. Its totient is φ = 128105548776.

The previous prime is 135222530563. The next prime is 135222530591. The reversal of 135222530567 is 765035222531.

It is not a de Polignac number, because 135222530567 - 2² = 135222530563 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135222530563) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9850448 + ... + 9864165.

It is an arithmetic number, because the mean of its divisors is an integer number (17841725670).

Almost surely, 2^135222530567 is an apocalyptic number.

135222530567 is a deficient number, since it is larger than the sum of its proper divisors (7511274793).

135222530567 is an frugal number, since it uses more digits than its factorization.

135222530567 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19714670 (or 19714632 counting only the distinct ones).

The product of its (nonzero) digits is 378000, while the sum is 41.

The spelling of 135222530567 in words is "one hundred thirty-five billion, two hundred twenty-two million, five hundred thirty thousand, five hundred sixty-seven".