11211012259 has 2 divisors, whose sum is σ = 11211012260. Its totient is φ = 11211012258.

The previous prime is 11211012223. The next prime is 11211012277. The reversal of 11211012259 is 95221011211.

11211012259 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11211012259 - 2²⁵ = 11177457827 is a prime.

It is not a weakly prime, because it can be changed into another prime (11211012289) 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 as a sum of consecutive naturals, namely, 5605506129 + 5605506130.

It is an arithmetic number, because the mean of its divisors is an integer number (5605506130).

Almost surely, 2^11211012259 is an apocalyptic number.

11211012259 is a deficient number, since it is larger than the sum of its proper divisors (1).

11211012259 is an equidigital number, since it uses as much as digits as its factorization.

11211012259 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 360, while the sum is 25.

The spelling of 11211012259 in words is "eleven billion, two hundred eleven million, twelve thousand, two hundred fifty-nine".