11370865139 has 2 divisors, whose sum is σ = 11370865140. Its totient is φ = 11370865138.

The previous prime is 11370865087. The next prime is 11370865217. The reversal of 11370865139 is 93156807311.

11370865139 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 a de Polignac number, because none of the positive numbers 2^k-11370865139 is a prime.

It is a Sophie Germain prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11370865139.

It is not a weakly prime, because it can be changed into another prime (11370865439) 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, 5685432569 + 5685432570.

It is an arithmetic number, because the mean of its divisors is an integer number (5685432570).

Almost surely, 2^11370865139 is an apocalyptic number.

11370865139 is a deficient number, since it is larger than the sum of its proper divisors (1).

11370865139 is an equidigital number, since it uses as much as digits as its factorization.

11370865139 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 136080, while the sum is 44.

The spelling of 11370865139 in words is "eleven billion, three hundred seventy million, eight hundred sixty-five thousand, one hundred thirty-nine".