11294828219 has 2 divisors, whose sum is σ = 11294828220. Its totient is φ = 11294828218.

The previous prime is 11294828191. The next prime is 11294828231. The reversal of 11294828219 is 91282849211.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11294828219 - 2¹⁶ = 11294762683 is a prime.

It is a super-2 number, since 2×11294828219² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (11294828239) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5647414109 + 5647414110.

It is an arithmetic number, because the mean of its divisors is an integer number (5647414110).

Almost surely, 2^11294828219 is an apocalyptic number.

11294828219 is a deficient number, since it is larger than the sum of its proper divisors (1).

11294828219 is an equidigital number, since it uses as much as digits as its factorization.

11294828219 is an evil number, because the sum of its binary digits is even.

The product of its digits is 165888, while the sum is 47.

The spelling of 11294828219 in words is "eleven billion, two hundred ninety-four million, eight hundred twenty-eight thousand, two hundred nineteen".