134728122833 has 8 divisors (see below), whose sum is σ = 140596682688. Its totient is φ = 128860464304.

The previous prime is 134728122821. The next prime is 134728122877. The reversal of 134728122833 is 338221827431.

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 134728122833 - 2⁶ = 134728122769 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (134728122233) 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, 89510 + ... + 526752.

It is an arithmetic number, because the mean of its divisors is an integer number (17574585336).

Almost surely, 2^134728122833 is an apocalyptic number.

It is an amenable number.

134728122833 is a deficient number, since it is larger than the sum of its proper divisors (5868559855).

134728122833 is a wasteful number, since it uses less digits than its factorization.

134728122833 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 450663.

The product of its digits is 387072, while the sum is 44.

The spelling of 134728122833 in words is "one hundred thirty-four billion, seven hundred twenty-eight million, one hundred twenty-two thousand, eight hundred thirty-three".