134636526127 has 4 divisors (see below), whose sum is σ = 134639329936. Its totient is φ = 134633722320.

The previous prime is 134636526109. The next prime is 134636526131. The reversal of 134636526127 is 721625636431.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 134636526127 - 2¹¹ = 134636524079 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 (134636521127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1328598 + ... + 1426339.

It is an arithmetic number, because the mean of its divisors is an integer number (33659832484).

Almost surely, 2^134636526127 is an apocalyptic number.

134636526127 is a deficient number, since it is larger than the sum of its proper divisors (2803809).

134636526127 is an equidigital number, since it uses as much as digits as its factorization.

134636526127 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2803808.

The product of its digits is 1088640, while the sum is 46.

The spelling of 134636526127 in words is "one hundred thirty-four billion, six hundred thirty-six million, five hundred twenty-six thousand, one hundred twenty-seven".