134561956733 has 8 divisors (see below), whose sum is σ = 137918170368. Its totient is φ = 131216055264.

The previous prime is 134561956721. The next prime is 134561956889. The reversal of 134561956733 is 337659165431.

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

It is a cyclic number.

It is not a de Polignac number, because 134561956733 - 2¹⁰ = 134561955709 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134561956703) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2551616 + ... + 2603817.

It is an arithmetic number, because the mean of its divisors is an integer number (17239771296).

Almost surely, 2^134561956733 is an apocalyptic number.

It is an amenable number.

134561956733 is a deficient number, since it is larger than the sum of its proper divisors (3356213635).

134561956733 is an equidigital number, since it uses as much as digits as its factorization.

134561956733 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5156083.

The product of its digits is 6123600, while the sum is 53.

The spelling of 134561956733 in words is "one hundred thirty-four billion, five hundred sixty-one million, nine hundred fifty-six thousand, seven hundred thirty-three".