11097913859 has 2 divisors, whose sum is σ = 11097913860. Its totient is φ = 11097913858.

The previous prime is 11097913819. The next prime is 11097913877. The reversal of 11097913859 is 95831979011.

11097913859 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 11097913859 - 2²⁴ = 11081136643 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11097913859.

It is not a weakly prime, because it can be changed into another prime (11097913819) 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, 5548956929 + 5548956930.

It is an arithmetic number, because the mean of its divisors is an integer number (5548956930).

Almost surely, 2^11097913859 is an apocalyptic number.

11097913859 is a deficient number, since it is larger than the sum of its proper divisors (1).

11097913859 is an equidigital number, since it uses as much as digits as its factorization.

11097913859 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 612360, while the sum is 53.

The spelling of 11097913859 in words is "eleven billion, ninety-seven million, nine hundred thirteen thousand, eight hundred fifty-nine".