12211094519 has 16 divisors (see below), whose sum is σ = 13726659072. Its totient is φ = 10778172768.

The previous prime is 12211094459. The next prime is 12211094521. The reversal of 12211094519 is 91549011221.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12211094519 is a prime.

It is a super-2 number, since 2×12211094519² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12211094579) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1407854 + ... + 1416500.

It is an arithmetic number, because the mean of its divisors is an integer number (857916192).

Almost surely, 2^12211094519 is an apocalyptic number.

12211094519 is a deficient number, since it is larger than the sum of its proper divisors (1515564553).

12211094519 is a wasteful number, since it uses less digits than its factorization.

12211094519 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13406.

The product of its (nonzero) digits is 6480, while the sum is 35.

The spelling of 12211094519 in words is "twelve billion, two hundred eleven million, ninety-four thousand, five hundred nineteen".