5218702218670 has 32 divisors (see below), whose sum is σ = 9656832931200. Its totient is φ = 2029107511296.

The previous prime is 5218702218661. The next prime is 5218702218677. The reversal of 5218702218670 is 768122078125.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5218702218677) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 6403155 + ... + 7172014.

It is an arithmetic number, because the mean of its divisors is an integer number (301776029100).

Almost surely, 2^{5218702218670} is an apocalyptic number.

5218702218670 is a deficient number, since it is larger than the sum of its proper divisors (4438130712530).

5218702218670 is a wasteful number, since it uses less digits than its factorization.

5218702218670 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13576252.

The product of its (nonzero) digits is 752640, while the sum is 49.

The spelling of 5218702218670 in words is "five trillion, two hundred eighteen billion, seven hundred two million, two hundred eighteen thousand, six hundred seventy".