134523304520025 has 48 divisors (see below), whose sum is σ = 225629286132800. Its totient is φ = 70709372236800.

The previous prime is 134523304519997. The next prime is 134523304520083. The reversal of 134523304520025 is 520025403325431.

It is not a de Polignac number, because 134523304520025 - 2³⁷ = 134385865566553 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2067475 + ... + 16532424.

Almost surely, 2^{134523304520025} is an apocalyptic number.

134523304520025 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

134523304520025 is a deficient number, since it is larger than the sum of its proper divisors (91105981612775).

134523304520025 is a wasteful number, since it uses less digits than its factorization.

134523304520025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18601306 (or 18601301 counting only the distinct ones).

The product of its (nonzero) digits is 432000, while the sum is 39.

Adding to 134523304520025 its reverse (520025403325431), we get a palindrome (654548707845456).

The spelling of 134523304520025 in words is "one hundred thirty-four trillion, five hundred twenty-three billion, three hundred four million, five hundred twenty thousand, twenty-five".