11298325021 has 2 divisors, whose sum is σ = 11298325022. Its totient is φ = 11298325020.

The previous prime is 11298324991. The next prime is 11298325037. The reversal of 11298325021 is 12052389211.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8776879225 + 2521445796 = 93685^2 + 50214^2 .

It is a cyclic number.

It is not a de Polignac number, because 11298325021 - 2¹⁵ = 11298292253 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11298323021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5649162510 + 5649162511.

It is an arithmetic number, because the mean of its divisors is an integer number (5649162511).

Almost surely, 2^11298325021 is an apocalyptic number.

It is an amenable number.

11298325021 is a deficient number, since it is larger than the sum of its proper divisors (1).

11298325021 is an equidigital number, since it uses as much as digits as its factorization.

11298325021 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8640, while the sum is 34.

The spelling of 11298325021 in words is "eleven billion, two hundred ninety-eight million, three hundred twenty-five thousand, twenty-one".