134075340668 has 6 divisors (see below), whose sum is σ = 234631846176. Its totient is φ = 67037670332.

The previous prime is 134075340667. The next prime is 134075340727. The reversal of 134075340668 is 866043570431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134075340667) 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 as a sum of consecutive naturals, namely, 16759417580 + ... + 16759417587.

It is an arithmetic number, because the mean of its divisors is an integer number (39105307696).

Almost surely, 2^134075340668 is an apocalyptic number.

It is an amenable number.

134075340668 is a deficient number, since it is larger than the sum of its proper divisors (100556505508).

134075340668 is a wasteful number, since it uses less digits than its factorization.

134075340668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33518835171 (or 33518835169 counting only the distinct ones).

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

The spelling of 134075340668 in words is "one hundred thirty-four billion, seventy-five million, three hundred forty thousand, six hundred sixty-eight".