11001001139 has 2 divisors, whose sum is σ = 11001001140. Its totient is φ = 11001001138.

The previous prime is 11001001129. The next prime is 11001001157. The reversal of 11001001139 is 93110010011.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11001001139 - 2²⁰ = 10999952563 is a prime.

It is not a weakly prime, because it can be changed into another prime (11001001129) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5500500569 + 5500500570.

It is an arithmetic number, because the mean of its divisors is an integer number (5500500570).

Almost surely, 2^11001001139 is an apocalyptic number.

11001001139 is a deficient number, since it is larger than the sum of its proper divisors (1).

11001001139 is an equidigital number, since it uses as much as digits as its factorization.

11001001139 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 27, while the sum is 17.

The spelling of 11001001139 in words is "eleven billion, one million, one thousand, one hundred thirty-nine".