2665299337 has 2 divisors, whose sum is σ = 2665299338. Its totient is φ = 2665299336.

The previous prime is 2665299257. The next prime is 2665299367. The reversal of 2665299337 is 7339925662.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2294505801 + 370793536 = 47901^2 + 19256^2 .

It is a cyclic number.

It is not a de Polignac number, because 2665299337 - 2⁷ = 2665299209 is a prime.

It is not a weakly prime, because it can be changed into another prime (2665299367) 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, 1332649668 + 1332649669.

It is an arithmetic number, because the mean of its divisors is an integer number (1332649669).

Almost surely, 2^2665299337 is an apocalyptic number.

It is an amenable number.

2665299337 is a deficient number, since it is larger than the sum of its proper divisors (1).

2665299337 is an equidigital number, since it uses as much as digits as its factorization.

2665299337 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3674160, while the sum is 52.

The square root of 2665299337 is about 51626.5371393434. The cubic root of 2665299337 is about 1386.4854948203.

The spelling of 2665299337 in words is "two billion, six hundred sixty-five million, two hundred ninety-nine thousand, three hundred thirty-seven".