134361125529 has 4 divisors (see below), whose sum is σ = 179148167376. Its totient is φ = 89574083684.

The previous prime is 134361125519. The next prime is 134361125533. The reversal of 134361125529 is 925521163431.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 134361125529 - 2⁴ = 134361125513 is a prime.

It is not an unprimeable number, because it can be changed into a prime (134361125519) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22393520919 + ... + 22393520924.

It is an arithmetic number, because the mean of its divisors is an integer number (44787041844).

Almost surely, 2^134361125529 is an apocalyptic number.

It is an amenable number.

134361125529 is a deficient number, since it is larger than the sum of its proper divisors (44787041847).

134361125529 is an equidigital number, since it uses as much as digits as its factorization.

134361125529 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44787041846.

The product of its digits is 194400, while the sum is 42.

The spelling of 134361125529 in words is "one hundred thirty-four billion, three hundred sixty-one million, one hundred twenty-five thousand, five hundred twenty-nine".