134823136547 has 12 divisors (see below), whose sum is σ = 151977355128. Its totient is φ = 118612720800.

The previous prime is 134823136501. The next prime is 134823136549. The reversal of 134823136547 is 745631328431.

It is a happy number.

It is not a de Polignac number, because 134823136547 - 2²⁶ = 134756027683 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (134823136549) 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 11 ways as a sum of consecutive naturals, for example, 6366458 + ... + 6387599.

It is an arithmetic number, because the mean of its divisors is an integer number (12664779594).

Almost surely, 2^134823136547 is an apocalyptic number.

134823136547 is a deficient number, since it is larger than the sum of its proper divisors (17154218581).

134823136547 is a wasteful number, since it uses less digits than its factorization.

134823136547 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12754130 (or 12754099 counting only the distinct ones).

The product of its digits is 1451520, while the sum is 47.

The spelling of 134823136547 in words is "one hundred thirty-four billion, eight hundred twenty-three million, one hundred thirty-six thousand, five hundred forty-seven".