11120870939 has 2 divisors, whose sum is σ = 11120870940. Its totient is φ = 11120870938.

The previous prime is 11120870927. The next prime is 11120870941. The reversal of 11120870939 is 93907802111.

It is a happy number.

11120870939 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11120870939 is a prime.

Together with 11120870941, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 11120870896 and 11120870905.

It is not a weakly prime, because it can be changed into another prime (11120878939) 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, 5560435469 + 5560435470.

It is an arithmetic number, because the mean of its divisors is an integer number (5560435470).

Almost surely, 2^11120870939 is an apocalyptic number.

11120870939 is a deficient number, since it is larger than the sum of its proper divisors (1).

11120870939 is an equidigital number, since it uses as much as digits as its factorization.

11120870939 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 27216, while the sum is 41.

The spelling of 11120870939 in words is "eleven billion, one hundred twenty million, eight hundred seventy thousand, nine hundred thirty-nine".