11968980911759 has 2 divisors, whose sum is σ = 11968980911760. Its totient is φ = 11968980911758.

The previous prime is 11968980911753. The next prime is 11968980911869. The reversal of 11968980911759 is 95711908986911.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11968980911759 - 2⁴⁰ = 10869469283983 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11968980911753) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5984490455879 + 5984490455880.

It is an arithmetic number, because the mean of its divisors is an integer number (5984490455880).

Almost surely, 2^{11968980911759} is an apocalyptic number.

11968980911759 is a deficient number, since it is larger than the sum of its proper divisors (1).

11968980911759 is an equidigital number, since it uses as much as digits as its factorization.

11968980911759 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 88179840, while the sum is 74.

The spelling of 11968980911759 in words is "eleven trillion, nine hundred sixty-eight billion, nine hundred eighty million, nine hundred eleven thousand, seven hundred fifty-nine".