8202064618019 has 2 divisors, whose sum is σ = 8202064618020. Its totient is φ = 8202064618018.

The previous prime is 8202064617917. The next prime is 8202064618051. The reversal of 8202064618019 is 9108164602028.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 8202064618019 - 2¹⁶ = 8202064552483 is a prime.

It is a super-2 number, since 2×8202064618019² (a number of 27 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (8202064018019) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4101032309009 + 4101032309010.

It is an arithmetic number, because the mean of its divisors is an integer number (4101032309010).

Almost surely, 2^{8202064618019} is an apocalyptic number.

8202064618019 is a deficient number, since it is larger than the sum of its proper divisors (1).

8202064618019 is an equidigital number, since it uses as much as digits as its factorization.

8202064618019 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 331776, while the sum is 47.

The spelling of 8202064618019 in words is "eight trillion, two hundred two billion, sixty-four million, six hundred eighteen thousand, nineteen".