260315517323 has 2 divisors, whose sum is σ = 260315517324. Its totient is φ = 260315517322.

The previous prime is 260315517311. The next prime is 260315517331. The reversal of 260315517323 is 323715513062.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 260315517323 - 2⁸ = 260315517067 is a prime.

It is a super-2 number, since 2×260315517323² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (260315517353) 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, 130157758661 + 130157758662.

It is an arithmetic number, because the mean of its divisors is an integer number (130157758662).

Almost surely, 2^260315517323 is an apocalyptic number.

260315517323 is a deficient number, since it is larger than the sum of its proper divisors (1).

260315517323 is an equidigital number, since it uses as much as digits as its factorization.

260315517323 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 113400, while the sum is 38.

The spelling of 260315517323 in words is "two hundred sixty billion, three hundred fifteen million, five hundred seventeen thousand, three hundred twenty-three".