11313684469 has 2 divisors, whose sum is σ = 11313684470. Its totient is φ = 11313684468.

The previous prime is 11313684451. The next prime is 11313684493. The reversal of 11313684469 is 96448631311.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11281626225 + 32058244 = 106215^2 + 5662^2 .

It is a cyclic number.

It is not a de Polignac number, because 11313684469 - 2⁷ = 11313684341 is a prime.

It is a super-2 number, since 2×11313684469² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11313684409) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5656842234 + 5656842235.

It is an arithmetic number, because the mean of its divisors is an integer number (5656842235).

Almost surely, 2^11313684469 is an apocalyptic number.

It is an amenable number.

11313684469 is a deficient number, since it is larger than the sum of its proper divisors (1).

11313684469 is an equidigital number, since it uses as much as digits as its factorization.

11313684469 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 373248, while the sum is 46.

The spelling of 11313684469 in words is "eleven billion, three hundred thirteen million, six hundred eighty-four thousand, four hundred sixty-nine".