260456153239 has 2 divisors, whose sum is σ = 260456153240. Its totient is φ = 260456153238.

The previous prime is 260456153203. The next prime is 260456153327. The reversal of 260456153239 is 932351654062.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-260456153239 is a prime.

It is a super-2 number, since 2×260456153239² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (260456153339) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 130228076619 + 130228076620.

It is an arithmetic number, because the mean of its divisors is an integer number (130228076620).

Almost surely, 2^260456153239 is an apocalyptic number.

260456153239 is a deficient number, since it is larger than the sum of its proper divisors (1).

260456153239 is an equidigital number, since it uses as much as digits as its factorization.

260456153239 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1166400, while the sum is 46.

The spelling of 260456153239 in words is "two hundred sixty billion, four hundred fifty-six million, one hundred fifty-three thousand, two hundred thirty-nine".