11110000019 has 2 divisors, whose sum is σ = 11110000020. Its totient is φ = 11110000018.

The previous prime is 11110000001. The next prime is 11110000037. The reversal of 11110000019 is 91000001111.

It is a happy number.

It is a balanced prime because it is at equal distance from previous prime (11110000001) and next prime (11110000037).

It is a cyclic number.

It is not a de Polignac number, because 11110000019 - 2¹⁶ = 11109934483 is a prime.

It is a super-2 number, since 2×11110000019² (a number of 21 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 11109999958 and 11110000012.

It is not a weakly prime, because it can be changed into another prime (11110000049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5555000009 + 5555000010.

It is an arithmetic number, because the mean of its divisors is an integer number (5555000010).

Almost surely, 2^11110000019 is an apocalyptic number.

11110000019 is a deficient number, since it is larger than the sum of its proper divisors (1).

11110000019 is an equidigital number, since it uses as much as digits as its factorization.

11110000019 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9, while the sum is 14.

The spelling of 11110000019 in words is "eleven billion, one hundred ten million, nineteen", and thus it is an aban number.