134661205033 has 8 divisors (see below), whose sum is σ = 138316799808. Its totient is φ = 131029425744.

The previous prime is 134661204989. The next prime is 134661205037. The reversal of 134661205033 is 330502166431.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-134661205033 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 134661205033.

It is not an unprimeable number, because it can be changed into a prime (134661205037) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5942410 + ... + 5965027.

It is an arithmetic number, because the mean of its divisors is an integer number (17289599976).

Almost surely, 2^134661205033 is an apocalyptic number.

It is an amenable number.

134661205033 is a deficient number, since it is larger than the sum of its proper divisors (3655594775).

134661205033 is a wasteful number, since it uses less digits than its factorization.

134661205033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11907743.

The product of its (nonzero) digits is 38880, while the sum is 34.

The spelling of 134661205033 in words is "one hundred thirty-four billion, six hundred sixty-one million, two hundred five thousand, thirty-three".