134133104556 has 144 divisors (see below), whose sum is σ = 372659309568. Its totient is φ = 40342147200.

The previous prime is 134133104513. The next prime is 134133104579. The reversal of 134133104556 is 655401331431.

134133104556 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 134133104556.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 43505791 + ... + 43508873.

It is an arithmetic number, because the mean of its divisors is an integer number (2587911872).

Almost surely, 2^134133104556 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 134133104556, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (186329654784).

134133104556 is an abundant number, since it is smaller than the sum of its proper divisors (238526205012).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

134133104556 is a wasteful number, since it uses less digits than its factorization.

134133104556 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3892 (or 3887 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 36.

Adding to 134133104556 its reverse (655401331431), we get a palindrome (789534435987).

The spelling of 134133104556 in words is "one hundred thirty-four billion, one hundred thirty-three million, one hundred four thousand, five hundred fifty-six".