5220340618694 has 16 divisors (see below), whose sum is σ = 8094135557760. Its totient is φ = 2522525172480.

The previous prime is 5220340618693. The next prime is 5220340618699. The reversal of 5220340618694 is 4968160430225.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5220340618693) 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 7 ways as a sum of consecutive naturals, for example, 57389099 + ... + 57479990.

It is an arithmetic number, because the mean of its divisors is an integer number (505883472360).

Almost surely, 2^{5220340618694} is an apocalyptic number.

5220340618694 is a deficient number, since it is larger than the sum of its proper divisors (2873794939066).

5220340618694 is a wasteful number, since it uses less digits than its factorization.

5220340618694 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114869855.

The product of its (nonzero) digits is 2488320, while the sum is 50.

The spelling of 5220340618694 in words is "five trillion, two hundred twenty billion, three hundred forty million, six hundred eighteen thousand, six hundred ninety-four".