11011009879 has 2 divisors, whose sum is σ = 11011009880. Its totient is φ = 11011009878.

The previous prime is 11011009873. The next prime is 11011009951. The reversal of 11011009879 is 97890011011.

11011009879 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-11011009879 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11011009873) 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, 5505504939 + 5505504940.

It is an arithmetic number, because the mean of its divisors is an integer number (5505504940).

Almost surely, 2^11011009879 is an apocalyptic number.

11011009879 is a deficient number, since it is larger than the sum of its proper divisors (1).

11011009879 is an equidigital number, since it uses as much as digits as its factorization.

11011009879 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4536, while the sum is 37.

The spelling of 11011009879 in words is "eleven billion, eleven million, nine thousand, eight hundred seventy-nine".