11111110001119 has 2 divisors, whose sum is σ = 11111110001120. Its totient is φ = 11111110001118.

The previous prime is 11111110001093. The next prime is 11111110001149. The reversal of 11111110001119 is 91110001111111.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11111110001119 - 2⁵ = 11111110001087 is a prime.

It is a super-2 number, since 2×11111110001119² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11111110001096 and 11111110001105.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11111110001149) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5555555000559 + 5555555000560.

It is an arithmetic number, because the mean of its divisors is an integer number (5555555000560).

Almost surely, 2^{11111110001119} is an apocalyptic number.

11111110001119 is a deficient number, since it is larger than the sum of its proper divisors (1).

11111110001119 is an equidigital number, since it uses as much as digits as its factorization.

11111110001119 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9, while the sum is 19.

The spelling of 11111110001119 in words is "eleven trillion, one hundred eleven billion, one hundred ten million, one thousand, one hundred nineteen".