134644064266 has 16 divisors (see below), whose sum is σ = 202415298624. Its totient is φ = 67172346144.

The previous prime is 134644064237. The next prime is 134644064267. The reversal of 134644064266 is 662460446431.

It is not an unprimeable number, because it can be changed into a prime (134644064267) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10788606 + ... + 10801078.

It is an arithmetic number, because the mean of its divisors is an integer number (12650956164).

Almost surely, 2^134644064266 is an apocalyptic number.

134644064266 is a deficient number, since it is larger than the sum of its proper divisors (67771234358).

134644064266 is a wasteful number, since it uses less digits than its factorization.

134644064266 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24045.

The product of its (nonzero) digits is 1990656, while the sum is 46.

The spelling of 134644064266 in words is "one hundred thirty-four billion, six hundred forty-four million, sixty-four thousand, two hundred sixty-six".