11220329948089 has 2 divisors, whose sum is σ = 11220329948090. Its totient is φ = 11220329948088.

The previous prime is 11220329948041. The next prime is 11220329948117. The reversal of 11220329948089 is 98084992302211.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10999304910400 + 221025037689 = 3316520^2 + 470133^2 .

It is an emirp because it is prime and its reverse (98084992302211) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11220329948089 - 2²⁹ = 11219793077177 is a prime.

It is not a weakly prime, because it can be changed into another prime (11220329948689) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5610164974044 + 5610164974045.

It is an arithmetic number, because the mean of its divisors is an integer number (5610164974045).

Almost surely, 2^{11220329948089} is an apocalyptic number.

It is an amenable number.

11220329948089 is a deficient number, since it is larger than the sum of its proper divisors (1).

11220329948089 is an equidigital number, since it uses as much as digits as its factorization.

11220329948089 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4478976, while the sum is 58.

The spelling of 11220329948089 in words is "eleven trillion, two hundred twenty billion, three hundred twenty-nine million, nine hundred forty-eight thousand, eighty-nine".