11145066019 has 2 divisors, whose sum is σ = 11145066020. Its totient is φ = 11145066018.

The previous prime is 11145066013. The next prime is 11145066103. The reversal of 11145066019 is 91066054111.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11145066019 - 2¹¹ = 11145063971 is a prime.

It is a super-2 number, since 2×11145066019² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (11145066013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5572533009 + 5572533010.

It is an arithmetic number, because the mean of its divisors is an integer number (5572533010).

Almost surely, 2^11145066019 is an apocalyptic number.

11145066019 is a deficient number, since it is larger than the sum of its proper divisors (1).

11145066019 is an equidigital number, since it uses as much as digits as its factorization.

11145066019 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6480, while the sum is 34.

The spelling of 11145066019 in words is "eleven billion, one hundred forty-five million, sixty-six thousand, nineteen".