2804156232089 has 2 divisors, whose sum is σ = 2804156232090. Its totient is φ = 2804156232088.

The previous prime is 2804156232079. The next prime is 2804156232187. The reversal of 2804156232089 is 9802326514082.

2804156232089 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2783958990400 + 20197241689 = 1668520^2 + 142117^2 .

It is a cyclic number.

It is not a de Polignac number, because 2804156232089 - 2¹² = 2804156227993 is a prime.

It is not a weakly prime, because it can be changed into another prime (2804156232079) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1402078116044 + 1402078116045.

It is an arithmetic number, because the mean of its divisors is an integer number (1402078116045).

Almost surely, 2^{2804156232089} is an apocalyptic number.

It is an amenable number.

2804156232089 is a deficient number, since it is larger than the sum of its proper divisors (1).

2804156232089 is an equidigital number, since it uses as much as digits as its factorization.

2804156232089 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1658880, while the sum is 50.

The spelling of 2804156232089 in words is "two trillion, eight hundred four billion, one hundred fifty-six million, two hundred thirty-two thousand, eighty-nine".