2665514039 has 2 divisors, whose sum is σ = 2665514040. Its totient is φ = 2665514038.

The previous prime is 2665513987. The next prime is 2665514051. The reversal of 2665514039 is 9304155662.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2665514039 - 2²⁸ = 2397078583 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2665513987 and 2665514005.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2665514339) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1332757019 + 1332757020.

It is an arithmetic number, because the mean of its divisors is an integer number (1332757020).

Almost surely, 2^2665514039 is an apocalyptic number.

2665514039 is a deficient number, since it is larger than the sum of its proper divisors (1).

2665514039 is an equidigital number, since it uses as much as digits as its factorization.

2665514039 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 194400, while the sum is 41.

The square root of 2665514039 is about 51628.6164738123. The cubic root of 2665514039 is about 1386.5227230610.

The spelling of 2665514039 in words is "two billion, six hundred sixty-five million, five hundred fourteen thousand, thirty-nine".