134741066678 has 4 divisors (see below), whose sum is σ = 202111600020. Its totient is φ = 67370533338.

The previous prime is 134741066671. The next prime is 134741066731. The reversal of 134741066678 is 876660147431.

It is a happy number.

134741066678 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134741066671) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33685266668 + ... + 33685266671.

It is an arithmetic number, because the mean of its divisors is an integer number (50527900005).

Almost surely, 2^134741066678 is an apocalyptic number.

134741066678 is a deficient number, since it is larger than the sum of its proper divisors (67370533342).

134741066678 is an equidigital number, since it uses as much as digits as its factorization.

134741066678 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67370533341.

The product of its (nonzero) digits is 4064256, while the sum is 53.

The spelling of 134741066678 in words is "one hundred thirty-four billion, seven hundred forty-one million, sixty-six thousand, six hundred seventy-eight".