11679966049 has 2 divisors, whose sum is σ = 11679966050. Its totient is φ = 11679966048.

The previous prime is 11679966047. The next prime is 11679966113. The reversal of 11679966049 is 94066997611.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10081565649 + 1598400400 = 100407^2 + 39980^2 .

It is a cyclic number.

It is not a de Polignac number, because 11679966049 - 2¹ = 11679966047 is a prime.

Together with 11679966047, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 11679965984 and 11679966002.

It is not a weakly prime, because it can be changed into another prime (11679966043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5839983024 + 5839983025.

It is an arithmetic number, because the mean of its divisors is an integer number (5839983025).

Almost surely, 2^11679966049 is an apocalyptic number.

It is an amenable number.

11679966049 is a deficient number, since it is larger than the sum of its proper divisors (1).

11679966049 is an equidigital number, since it uses as much as digits as its factorization.

11679966049 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4408992, while the sum is 58.

The spelling of 11679966049 in words is "eleven billion, six hundred seventy-nine million, nine hundred sixty-six thousand, forty-nine".