260246733815 has 4 divisors (see below), whose sum is σ = 312296080584. Its totient is φ = 208197387048.

The previous prime is 260246733797. The next prime is 260246733829. The reversal of 260246733815 is 518337642062.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 260246733815 - 2⁸ = 260246733559 is a prime.

It is a super-2 number, since 2×260246733815² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 260246733815.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26024673377 + ... + 26024673386.

It is an arithmetic number, because the mean of its divisors is an integer number (78074020146).

Almost surely, 2^260246733815 is an apocalyptic number.

260246733815 is a deficient number, since it is larger than the sum of its proper divisors (52049346769).

260246733815 is an equidigital number, since it uses as much as digits as its factorization.

260246733815 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52049346768.

The product of its (nonzero) digits is 1451520, while the sum is 47.

The spelling of 260246733815 in words is "two hundred sixty billion, two hundred forty-six million, seven hundred thirty-three thousand, eight hundred fifteen".