8009332049 has 2 divisors, whose sum is σ = 8009332050. Its totient is φ = 8009332048.

The previous prime is 8009332007. The next prime is 8009332061. The reversal of 8009332049 is 9402339008.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5621250625 + 2388081424 = 74975^2 + 48868^2 .

It is a cyclic number.

It is not a de Polignac number, because 8009332049 - 2⁸ = 8009331793 is a prime.

It is a super-2 number, since 2×8009332049² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (8009335049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4004666024 + 4004666025.

It is an arithmetic number, because the mean of its divisors is an integer number (4004666025).

Almost surely, 2^8009332049 is an apocalyptic number.

It is an amenable number.

8009332049 is a deficient number, since it is larger than the sum of its proper divisors (1).

8009332049 is an equidigital number, since it uses as much as digits as its factorization.

8009332049 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 46656, while the sum is 38.

The square root of 8009332049 is about 89494.8716351948. The cubic root of 8009332049 is about 2000.7773685599. Note that the first 3 decimals are identical.

The spelling of 8009332049 in words is "eight billion, nine million, three hundred thirty-two thousand, forty-nine".