2539369039 has 2 divisors, whose sum is σ = 2539369040. Its totient is φ = 2539369038.

The previous prime is 2539369037. The next prime is 2539369043. The reversal of 2539369039 is 9309639352.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2539369039 - 2¹ = 2539369037 is a prime.

Together with 2539369037, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 2539368983 and 2539369001.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2539369037) 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, 1269684519 + 1269684520.

It is an arithmetic number, because the mean of its divisors is an integer number (1269684520).

Almost surely, 2^2539369039 is an apocalyptic number.

2539369039 is a deficient number, since it is larger than the sum of its proper divisors (1).

2539369039 is an equidigital number, since it uses as much as digits as its factorization.

2539369039 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1180980, while the sum is 49.

The square root of 2539369039 is about 50392.1525537459. The cubic root of 2539369039 is about 1364.2960028656.

The spelling of 2539369039 in words is "two billion, five hundred thirty-nine million, three hundred sixty-nine thousand, thirty-nine".