11073666619 has 4 divisors (see below), whose sum is σ = 11372954944. Its totient is φ = 10774378296.

The previous prime is 11073666557. The next prime is 11073666631. The reversal of 11073666619 is 91666637011.

11073666619 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 11073666619 - 2¹⁷ = 11073535547 is a prime.

It is a super-2 number, since 2×11073666619² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11073666689) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 149644107 + ... + 149644180.

It is an arithmetic number, because the mean of its divisors is an integer number (2843238736).

Almost surely, 2^11073666619 is an apocalyptic number.

11073666619 is a deficient number, since it is larger than the sum of its proper divisors (299288325).

11073666619 is an equidigital number, since it uses as much as digits as its factorization.

11073666619 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 299288324.

The product of its (nonzero) digits is 244944, while the sum is 46.

The spelling of 11073666619 in words is "eleven billion, seventy-three million, six hundred sixty-six thousand, six hundred nineteen".