134605434446 has 8 divisors (see below), whose sum is σ = 230752173360. Its totient is φ = 57688043328.

The previous prime is 134605434443. The next prime is 134605434451. The reversal of 134605434446 is 644434506431.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 134605434397 and 134605434406.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134605434443) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4807336931 + ... + 4807336958.

It is an arithmetic number, because the mean of its divisors is an integer number (28844021670).

Almost surely, 2^134605434446 is an apocalyptic number.

134605434446 is a deficient number, since it is larger than the sum of its proper divisors (96146738914).

134605434446 is an equidigital number, since it uses as much as digits as its factorization.

134605434446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9614673898.

The product of its (nonzero) digits is 1658880, while the sum is 44.

The spelling of 134605434446 in words is "one hundred thirty-four billion, six hundred five million, four hundred thirty-four thousand, four hundred forty-six".