11101009838879 has 2 divisors, whose sum is σ = 11101009838880. Its totient is φ = 11101009838878.

The previous prime is 11101009838857. The next prime is 11101009838881. The reversal of 11101009838879 is 97883890010111.

It is a strong prime.

It is an emirp because it is prime and its reverse (97883890010111) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11101009838879 - 2²⁰ = 11101008790303 is a prime.

Together with 11101009838881, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11101009832879) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5550504919439 + 5550504919440.

It is an arithmetic number, because the mean of its divisors is an integer number (5550504919440).

Almost surely, 2^{11101009838879} is an apocalyptic number.

11101009838879 is a deficient number, since it is larger than the sum of its proper divisors (1).

11101009838879 is an equidigital number, since it uses as much as digits as its factorization.

11101009838879 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 870912, while the sum is 56.

The spelling of 11101009838879 in words is "eleven trillion, one hundred one billion, nine million, eight hundred thirty-eight thousand, eight hundred seventy-nine".