11659896277 has 2 divisors, whose sum is σ = 11659896278. Its totient is φ = 11659896276.

The previous prime is 11659896257. The next prime is 11659896293. The reversal of 11659896277 is 77269895611.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8744868196 + 2915028081 = 93514^2 + 53991^2 .

It is a cyclic number.

It is not a de Polignac number, because 11659896277 - 2³¹ = 9512412629 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11659896257) 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, 5829948138 + 5829948139.

It is an arithmetic number, because the mean of its divisors is an integer number (5829948139).

Almost surely, 2^11659896277 is an apocalyptic number.

It is an amenable number.

11659896277 is a deficient number, since it is larger than the sum of its proper divisors (1).

11659896277 is an equidigital number, since it uses as much as digits as its factorization.

11659896277 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 11430720, while the sum is 61.

The spelling of 11659896277 in words is "eleven billion, six hundred fifty-nine million, eight hundred ninety-six thousand, two hundred seventy-seven".