11272430344499 has 2 divisors, whose sum is σ = 11272430344500. Its totient is φ = 11272430344498.

The previous prime is 11272430344481. The next prime is 11272430344559. The reversal of 11272430344499 is 99444303427211.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11272430344499 - 2¹² = 11272430340403 is a prime.

It is a super-2 number, since 2×11272430344499² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 11272430344499.

It is not a weakly prime, because it can be changed into another prime (11272430334499) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5636215172249 + 5636215172250.

It is an arithmetic number, because the mean of its divisors is an integer number (5636215172250).

Almost surely, 2^{11272430344499} is an apocalyptic number.

11272430344499 is a deficient number, since it is larger than the sum of its proper divisors (1).

11272430344499 is an equidigital number, since it uses as much as digits as its factorization.

11272430344499 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5225472, while the sum is 53.

The spelling of 11272430344499 in words is "eleven trillion, two hundred seventy-two billion, four hundred thirty million, three hundred forty-four thousand, four hundred ninety-nine".