10111109969 has 2 divisors, whose sum is σ = 10111109970. Its totient is φ = 10111109968.

The previous prime is 10111109951. The next prime is 10111109989. The reversal of 10111109969 is 96990111101.

10111109969 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., 10017407569 + 93702400 = 100087^2 + 9680^2 .

It is a cyclic number.

It is not a de Polignac number, because 10111109969 - 2⁸ = 10111109713 is a prime.

It is a super-2 number, since 2×10111109969² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (10111109909) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5055554984 + 5055554985.

It is an arithmetic number, because the mean of its divisors is an integer number (5055554985).

Almost surely, 2^10111109969 is an apocalyptic number.

It is an amenable number.

10111109969 is a deficient number, since it is larger than the sum of its proper divisors (1).

10111109969 is an equidigital number, since it uses as much as digits as its factorization.

10111109969 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4374, while the sum is 38.

The spelling of 10111109969 in words is "ten billion, one hundred eleven million, one hundred nine thousand, nine hundred sixty-nine".