11659896293 has 2 divisors, whose sum is σ = 11659896294. Its totient is φ = 11659896292.

The previous prime is 11659896277. The next prime is 11659896329. The reversal of 11659896293 is 39269895611.

Together with next prime (11659896329) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11565281764 + 94614529 = 107542^2 + 9727^2 .

It is a cyclic number.

It is not a de Polignac number, because 11659896293 - 2⁴ = 11659896277 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11659896203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5829948146 + 5829948147.

It is an arithmetic number, because the mean of its divisors is an integer number (5829948147).

Almost surely, 2^11659896293 is an apocalyptic number.

It is an amenable number.

11659896293 is a deficient number, since it is larger than the sum of its proper divisors (1).

11659896293 is an equidigital number, since it uses as much as digits as its factorization.

11659896293 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6298560, while the sum is 59.

The spelling of 11659896293 in words is "eleven billion, six hundred fifty-nine million, eight hundred ninety-six thousand, two hundred ninety-three".