11101213813619 has 2 divisors, whose sum is σ = 11101213813620. Its totient is φ = 11101213813618.

The previous prime is 11101213813489. The next prime is 11101213813621. The reversal of 11101213813619 is 91631831210111.

It is a strong prime.

It is an emirp because it is prime and its reverse (91631831210111) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11101213813619 - 2²⁰ = 11101212765043 is a prime.

It is a super-2 number, since 2×11101213813619² (a number of 27 digits) contains 22 as substring.

Together with 11101213813621, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (11101213813699) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5550606906809 + 5550606906810.

It is an arithmetic number, because the mean of its divisors is an integer number (5550606906810).

Almost surely, 2^{11101213813619} is an apocalyptic number.

11101213813619 is a deficient number, since it is larger than the sum of its proper divisors (1).

11101213813619 is an equidigital number, since it uses as much as digits as its factorization.

11101213813619 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7776, while the sum is 38.

The spelling of 11101213813619 in words is "eleven trillion, one hundred one billion, two hundred thirteen million, eight hundred thirteen thousand, six hundred nineteen".