258966011 has 2 divisors, whose sum is σ = 258966012. Its totient is φ = 258966010.

The previous prime is 258966007. The next prime is 258966047. The reversal of 258966011 is 110669852.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 258966011 - 2² = 258966007 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (258966061) 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 as a sum of consecutive naturals, namely, 129483005 + 129483006.

It is an arithmetic number, because the mean of its divisors is an integer number (129483006).

Almost surely, 2^258966011 is an apocalyptic number.

258966011 is a deficient number, since it is larger than the sum of its proper divisors (1).

258966011 is an equidigital number, since it uses as much as digits as its factorization.

258966011 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 25920, while the sum is 38.

The square root of 258966011 is about 16092.4209179353. The cubic root of 258966011 is about 637.4032238588.

The spelling of 258966011 in words is "two hundred fifty-eight million, nine hundred sixty-six thousand, eleven".