11229030469 has 2 divisors, whose sum is σ = 11229030470. Its totient is φ = 11229030468.

The previous prime is 11229030467. The next prime is 11229030479. The reversal of 11229030469 is 96403092211.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10630641025 + 598389444 = 103105^2 + 24462^2 .

It is a cyclic number.

It is not a de Polignac number, because 11229030469 - 2¹ = 11229030467 is a prime.

It is a super-2 number, since 2×11229030469² (a number of 21 digits) contains 22 as substring.

Together with 11229030467, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11229030467) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5614515234 + 5614515235.

It is an arithmetic number, because the mean of its divisors is an integer number (5614515235).

Almost surely, 2^11229030469 is an apocalyptic number.

It is an amenable number.

11229030469 is a deficient number, since it is larger than the sum of its proper divisors (1).

11229030469 is an equidigital number, since it uses as much as digits as its factorization.

11229030469 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 23328, while the sum is 37.

The spelling of 11229030469 in words is "eleven billion, two hundred twenty-nine million, thirty thousand, four hundred sixty-nine".