11699379013771 has 2 divisors, whose sum is σ = 11699379013772. Its totient is φ = 11699379013770.

The previous prime is 11699379013741. The next prime is 11699379013793. The reversal of 11699379013771 is 17731097399611.

It is a strong prime.

It is an emirp because it is prime and its reverse (17731097399611) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11699379013771 is a prime.

It is not a weakly prime, because it can be changed into another prime (11699379013741) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5849689506885 + 5849689506886.

It is an arithmetic number, because the mean of its divisors is an integer number (5849689506886).

Almost surely, 2^{11699379013771} is an apocalyptic number.

11699379013771 is a deficient number, since it is larger than the sum of its proper divisors (1).

11699379013771 is an equidigital number, since it uses as much as digits as its factorization.

11699379013771 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13502538, while the sum is 64.

The spelling of 11699379013771 in words is "eleven trillion, six hundred ninety-nine billion, three hundred seventy-nine million, thirteen thousand, seven hundred seventy-one".