2097789133 has 4 divisors (see below), whose sum is σ = 2288497248. Its totient is φ = 1907081020.

The previous prime is 2097789097. The next prime is 2097789139. The reversal of 2097789133 is 3319877902.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2097789133 - 2¹⁷ = 2097658061 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 (2097789139) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 95354041 + ... + 95354062.

It is an arithmetic number, because the mean of its divisors is an integer number (572124312).

Almost surely, 2^2097789133 is an apocalyptic number.

It is an amenable number.

2097789133 is a deficient number, since it is larger than the sum of its proper divisors (190708115).

2097789133 is a wasteful number, since it uses less digits than its factorization.

2097789133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 190708114.

The product of its (nonzero) digits is 571536, while the sum is 49.

The square root of 2097789133 is about 45801.6280605832. The cubic root of 2097789133 is about 1280.1296119158.

The spelling of 2097789133 in words is "two billion, ninety-seven million, seven hundred eighty-nine thousand, one hundred thirty-three".