8997068441 has 2 divisors, whose sum is σ = 8997068442. Its totient is φ = 8997068440.

The previous prime is 8997068411. The next prime is 8997068459. The reversal of 8997068441 is 1448607998.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5202015625 + 3795052816 = 72125^2 + 61604^2 .

It is a cyclic number.

It is not a de Polignac number, because 8997068441 - 2³⁰ = 7923326617 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (8997068411) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4498534220 + 4498534221.

It is an arithmetic number, because the mean of its divisors is an integer number (4498534221).

Almost surely, 2^8997068441 is an apocalyptic number.

It is an amenable number.

8997068441 is a deficient number, since it is larger than the sum of its proper divisors (1).

8997068441 is an equidigital number, since it uses as much as digits as its factorization.

8997068441 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3483648, while the sum is 56.

The square root of 8997068441 is about 94852.8778741056. The cubic root of 8997068441 is about 2079.8579508053.

The spelling of 8997068441 in words is "eight billion, nine hundred ninety-seven million, sixty-eight thousand, four hundred forty-one".