11386014919 has 4 divisors (see below), whose sum is σ = 11427119944. Its totient is φ = 11344909896.

The previous prime is 11386014869. The next prime is 11386014923. The reversal of 11386014919 is 91941068311.

It is a happy number.

11386014919 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, and also an emirpimes, since its reverse is a distinct semiprime: 91941068311 = 12829 ⋅7166659.

It is a cyclic number.

It is not a de Polignac number, because 11386014919 - 2⁹ = 11386014407 is a prime.

It is a super-2 number, since 2×11386014919² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11386015919) 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, 20552097 + ... + 20552650.

It is an arithmetic number, because the mean of its divisors is an integer number (2856779986).

Almost surely, 2^11386014919 is an apocalyptic number.

11386014919 is a deficient number, since it is larger than the sum of its proper divisors (41105025).

11386014919 is an equidigital number, since it uses as much as digits as its factorization.

11386014919 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41105024.

The product of its (nonzero) digits is 46656, while the sum is 43.

The spelling of 11386014919 in words is "eleven billion, three hundred eighty-six million, fourteen thousand, nine hundred nineteen".