11097017593 has 2 divisors, whose sum is σ = 11097017594. Its totient is φ = 11097017592.

The previous prime is 11097017551. The next prime is 11097017639. The reversal of 11097017593 is 39571079011.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10352655504 + 744362089 = 101748^2 + 27283^2 .

It is a cyclic number.

It is not a de Polignac number, because 11097017593 - 2⁹ = 11097017081 is a prime.

It is not a weakly prime, because it can be changed into another prime (11097017513) 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, 5548508796 + 5548508797.

It is an arithmetic number, because the mean of its divisors is an integer number (5548508797).

Almost surely, 2^11097017593 is an apocalyptic number.

It is an amenable number.

11097017593 is a deficient number, since it is larger than the sum of its proper divisors (1).

11097017593 is an equidigital number, since it uses as much as digits as its factorization.

11097017593 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 59535, while the sum is 43.

The spelling of 11097017593 in words is "eleven billion, ninety-seven million, seventeen thousand, five hundred ninety-three".