134265064355523 has 12 divisors (see below), whose sum is σ = 194226596324280. Its totient is φ = 89377041350016.

The previous prime is 134265064355473. The next prime is 134265064355567. The reversal of 134265064355523 is 325553460562431.

134265064355523 is a `hidden beast` number, since 1 + 3 + 4 + 2 + 6 + 5 + 0 + 64 + 3 + 55 + 523 = 666.

It is not a de Polignac number, because 134265064355523 - 2¹⁸ = 134265064093379 is a prime.

It is a super-3 number, since 3×134265064355523³ (a number of 43 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 134265064355523.

It is not an unprimeable number, because it can be changed into a prime (134265064355423) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11083456413 + ... + 11083468526.

It is an arithmetic number, because the mean of its divisors is an integer number (16185549693690).

Almost surely, 2^{134265064355523} is an apocalyptic number.

134265064355523 is a deficient number, since it is larger than the sum of its proper divisors (59961531968757).

134265064355523 is a wasteful number, since it uses less digits than its factorization.

134265064355523 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22166925618 (or 22166925615 counting only the distinct ones).

The product of its (nonzero) digits is 38880000, while the sum is 54.

The spelling of 134265064355523 in words is "one hundred thirty-four trillion, two hundred sixty-five billion, sixty-four million, three hundred fifty-five thousand, five hundred twenty-three".