8207048389 has 2 divisors, whose sum is σ = 8207048390. Its totient is φ = 8207048388.

The previous prime is 8207048279. The next prime is 8207048419. The reversal of 8207048389 is 9838407028.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4839567489 + 3367480900 = 69567^2 + 58030^2 .

It is a cyclic number.

It is not a de Polignac number, because 8207048389 - 2¹³ = 8207040197 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8207048489) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4103524194 + 4103524195.

It is an arithmetic number, because the mean of its divisors is an integer number (4103524195).

Almost surely, 2^8207048389 is an apocalyptic number.

It is an amenable number.

8207048389 is a deficient number, since it is larger than the sum of its proper divisors (1).

8207048389 is an equidigital number, since it uses as much as digits as its factorization.

8207048389 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 774144, while the sum is 49.

The square root of 8207048389 is about 90592.7612395163. The cubic root of 8207048389 is about 2017.1072855895.

The spelling of 8207048389 in words is "eight billion, two hundred seven million, forty-eight thousand, three hundred eighty-nine".