11159681008393 has 2 divisors, whose sum is σ = 11159681008394. Its totient is φ = 11159681008392.

The previous prime is 11159681008367. The next prime is 11159681008417. The reversal of 11159681008393 is 39380018695111.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9253989109369 + 1905691899024 = 3042037^2 + 1380468^2 .

It is a cyclic number.

It is not a de Polignac number, because 11159681008393 - 2³⁷ = 11022242054921 is a prime.

It is not a weakly prime, because it can be changed into another prime (11159681008313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5579840504196 + 5579840504197.

It is an arithmetic number, because the mean of its divisors is an integer number (5579840504197).

Almost surely, 2^{11159681008393} is an apocalyptic number.

It is an amenable number.

11159681008393 is a deficient number, since it is larger than the sum of its proper divisors (1).

11159681008393 is an equidigital number, since it uses as much as digits as its factorization.

11159681008393 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1399680, while the sum is 55.

The spelling of 11159681008393 in words is "eleven trillion, one hundred fifty-nine billion, six hundred eighty-one million, eight thousand, three hundred ninety-three".