11339159021 has 2 divisors, whose sum is σ = 11339159022. Its totient is φ = 11339159020.

The previous prime is 11339158927. The next prime is 11339159047. The reversal of 11339159021 is 12095193311.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11296713796 + 42445225 = 106286^2 + 6515^2 .

It is a cyclic number.

It is not a de Polignac number, because 11339159021 - 2¹⁰ = 11339157997 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11339155021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5669579510 + 5669579511.

It is an arithmetic number, because the mean of its divisors is an integer number (5669579511).

Almost surely, 2^11339159021 is an apocalyptic number.

It is an amenable number.

11339159021 is a deficient number, since it is larger than the sum of its proper divisors (1).

11339159021 is an equidigital number, since it uses as much as digits as its factorization.

11339159021 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7290, while the sum is 35.

The spelling of 11339159021 in words is "eleven billion, three hundred thirty-nine million, one hundred fifty-nine thousand, twenty-one".