11000000099969 has 2 divisors, whose sum is σ = 11000000099970. Its totient is φ = 11000000099968.

The previous prime is 11000000099903. The next prime is 11000000099971. The reversal of 11000000099969 is 96999000000011.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8882116562944 + 2117883537025 = 2980288^2 + 1455295^2 .

It is an emirp because it is prime and its reverse (96999000000011) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11000000099969 is a prime.

It is a super-2 number, since 2×11000000099969² (a number of 27 digits) contains 22 as substring.

Together with 11000000099971, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (11000006099969) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5500000049984 + 5500000049985.

It is an arithmetic number, because the mean of its divisors is an integer number (5500000049985).

Almost surely, 2^{11000000099969} is an apocalyptic number.

It is an amenable number.

11000000099969 is a deficient number, since it is larger than the sum of its proper divisors (1).

11000000099969 is an equidigital number, since it uses as much as digits as its factorization.

11000000099969 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 39366, while the sum is 44.

The spelling of 11000000099969 in words is "eleven trillion, ninety-nine thousand, nine hundred sixty-nine".