134266563522 has 128 divisors (see below), whose sum is σ = 386552678400. Its totient is φ = 33547203648.

The previous prime is 134266563493. The next prime is 134266563523. The reversal of 134266563522 is 225365662431.

134266563522 is a `hidden beast` number, since 1 + 3 + 4 + 2 + 6 + 6 + 5 + 635 + 2 + 2 = 666.

It is a super-2 number, since 2×134266563522² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (134266563523) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 625668 + ... + 812399.

It is an arithmetic number, because the mean of its divisors is an integer number (3019942800).

Almost surely, 2^134266563522 is an apocalyptic number.

134266563522 is an abundant number, since it is smaller than the sum of its proper divisors (252286114878).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

134266563522 is a wasteful number, since it uses less digits than its factorization.

134266563522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1438117 (or 1438111 counting only the distinct ones).

The product of its digits is 1555200, while the sum is 45.

The spelling of 134266563522 in words is "one hundred thirty-four billion, two hundred sixty-six million, five hundred sixty-three thousand, five hundred twenty-two".