2012975089 has 2 divisors, whose sum is σ = 2012975090. Its totient is φ = 2012975088.

The previous prime is 2012974963. The next prime is 2012975093. The reversal of 2012975089 is 9805792102.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1729894464 + 283080625 = 41592^2 + 16825^2 .

It is a cyclic number.

It is not a de Polignac number, because 2012975089 - 2⁷ = 2012974961 is a prime.

It is not a weakly prime, because it can be changed into another prime (2012975989) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1006487544 + 1006487545.

It is an arithmetic number, because the mean of its divisors is an integer number (1006487545).

Almost surely, 2^2012975089 is an apocalyptic number.

It is an amenable number.

2012975089 is a deficient number, since it is larger than the sum of its proper divisors (1).

2012975089 is an equidigital number, since it uses as much as digits as its factorization.

2012975089 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 90720, while the sum is 43.

The square root of 2012975089 is about 44866.1909348231. The cubic root of 2012975089 is about 1262.6397770150.

The spelling of 2012975089 in words is "two billion, twelve million, nine hundred seventy-five thousand, eighty-nine".