2918066369 has 2 divisors, whose sum is σ = 2918066370. Its totient is φ = 2918066368.

The previous prime is 2918066351. The next prime is 2918066401. The reversal of 2918066369 is 9636608192.

2918066369 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2510511025 + 407555344 = 50105^2 + 20188^2 .

It is a cyclic number.

It is not a de Polignac number, because 2918066369 - 2²⁸ = 2649630913 is a prime.

It is a super-2 number, since 2×2918066369² = 17030222667777688322, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2918066329) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1459033184 + 1459033185.

It is an arithmetic number, because the mean of its divisors is an integer number (1459033185).

Almost surely, 2^2918066369 is an apocalyptic number.

It is an amenable number.

2918066369 is a deficient number, since it is larger than the sum of its proper divisors (1).

2918066369 is an equidigital number, since it uses as much as digits as its factorization.

2918066369 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 839808, while the sum is 50.

The square root of 2918066369 is about 54019.1296579277. The cubic root of 2918066369 is about 1428.9983317325.

The spelling of 2918066369 in words is "two billion, nine hundred eighteen million, sixty-six thousand, three hundred sixty-nine".