11659896341 has 2 divisors, whose sum is σ = 11659896342. Its totient is φ = 11659896340.

The previous prime is 11659896329. The next prime is 11659896371. The reversal of 11659896341 is 14369895611.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9437151025 + 2222745316 = 97145^2 + 47146^2 .

It is an emirp because it is prime and its reverse (14369895611) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11659896341 - 2⁶ = 11659896277 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11659896371) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5829948170 + 5829948171.

It is an arithmetic number, because the mean of its divisors is an integer number (5829948171).

Almost surely, 2^11659896341 is an apocalyptic number.

It is an amenable number.

11659896341 is a deficient number, since it is larger than the sum of its proper divisors (1).

11659896341 is an equidigital number, since it uses as much as digits as its factorization.

11659896341 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1399680, while the sum is 53.

The spelling of 11659896341 in words is "eleven billion, six hundred fifty-nine million, eight hundred ninety-six thousand, three hundred forty-one".