5260682818 has 16 divisors (see below), whose sum is σ = 8012984544. Its totient is φ = 2589729120.

The previous prime is 5260682803. The next prime is 5260682863. The reversal of 5260682818 is 8182860625.

It is a super-2 number, since 2×5260682818² = 55349567423200842248, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 277173 + ... + 295543.

It is an arithmetic number, because the mean of its divisors is an integer number (500811534).

Almost surely, 2^5260682818 is an apocalyptic number.

5260682818 is a deficient number, since it is larger than the sum of its proper divisors (2752301726).

5260682818 is a wasteful number, since it uses less digits than its factorization.

5260682818 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20577.

The product of its (nonzero) digits is 368640, while the sum is 46.

The square root of 5260682818 is about 72530.5647158493. The cubic root of 5260682818 is about 1739.1913732869.

It can be divided in two parts, 52606 and 82818, that added together give a square (135424 = 368²).

The spelling of 5260682818 in words is "five billion, two hundred sixty million, six hundred eighty-two thousand, eight hundred eighteen".