20133134589 has 8 divisors (see below), whose sum is σ = 26844861280. Its totient is φ = 13421748816.

The previous prime is 20133134587. The next prime is 20133134639. The reversal of 20133134589 is 98543133102.

It is a happy number.

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

It is not a de Polignac number, because 20133134589 - 2¹ = 20133134587 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 (20133134587) 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, 130782 + ... + 239520.

It is an arithmetic number, because the mean of its divisors is an integer number (3355607660).

Almost surely, 2^20133134589 is an apocalyptic number.

It is an amenable number.

20133134589 is a deficient number, since it is larger than the sum of its proper divisors (6711726691).

20133134589 is a wasteful number, since it uses less digits than its factorization.

20133134589 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 170459.

The product of its (nonzero) digits is 77760, while the sum is 39.

The spelling of 20133134589 in words is "twenty billion, one hundred thirty-three million, one hundred thirty-four thousand, five hundred eighty-nine".