11109939107 has 2 divisors, whose sum is σ = 11109939108. Its totient is φ = 11109939106.

The previous prime is 11109939077. The next prime is 11109939157. The reversal of 11109939107 is 70193990111.

11109939107 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 is a cyclic number.

It is not a de Polignac number, because 11109939107 - 2¹⁰ = 11109938083 is a prime.

It is a super-2 number, since 2×11109939107² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (11109939157) 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, 5554969553 + 5554969554.

It is an arithmetic number, because the mean of its divisors is an integer number (5554969554).

Almost surely, 2^11109939107 is an apocalyptic number.

11109939107 is a deficient number, since it is larger than the sum of its proper divisors (1).

11109939107 is an equidigital number, since it uses as much as digits as its factorization.

11109939107 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15309, while the sum is 41.

The spelling of 11109939107 in words is "eleven billion, one hundred nine million, nine hundred thirty-nine thousand, one hundred seven".