11022440056469 has 2 divisors, whose sum is σ = 11022440056470. Its totient is φ = 11022440056468.

The previous prime is 11022440056451. The next prime is 11022440056499. The reversal of 11022440056469 is 96465004422011.

It is a happy number.

11022440056469 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6454978642225 + 4567461414244 = 2540665^2 + 2137162^2 .

It is a cyclic number.

It is not a de Polignac number, because 11022440056469 - 2³² = 11018145089173 is a prime.

It is a super-2 number, since 2×11022440056469² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11022440056409) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5511220028234 + 5511220028235.

It is an arithmetic number, because the mean of its divisors is an integer number (5511220028235).

Almost surely, 2^{11022440056469} is an apocalyptic number.

It is an amenable number.

11022440056469 is a deficient number, since it is larger than the sum of its proper divisors (1).

11022440056469 is an equidigital number, since it uses as much as digits as its factorization.

11022440056469 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 414720, while the sum is 44.

The spelling of 11022440056469 in words is "eleven trillion, twenty-two billion, four hundred forty million, fifty-six thousand, four hundred sixty-nine".