265263130039 has 2 divisors, whose sum is σ = 265263130040. Its totient is φ = 265263130038.

The previous prime is 265263130037. The next prime is 265263130079. The reversal of 265263130039 is 930031362562.

It is an a-pointer prime, because the next prime (265263130079) can be obtained adding 265263130039 to its sum of digits (40).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 265263130039 - 2¹ = 265263130037 is a prime.

Together with 265263130037, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 265263129983 and 265263130010.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (265263130031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 132631565019 + 132631565020.

It is an arithmetic number, because the mean of its divisors is an integer number (132631565020).

Almost surely, 2^265263130039 is an apocalyptic number.

265263130039 is a deficient number, since it is larger than the sum of its proper divisors (1).

265263130039 is an equidigital number, since it uses as much as digits as its factorization.

265263130039 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 174960, while the sum is 40.

The spelling of 265263130039 in words is "two hundred sixty-five billion, two hundred sixty-three million, one hundred thirty thousand, thirty-nine".