5206021344988 has 12 divisors (see below), whose sum is σ = 9110590890912. Its totient is φ = 2602995376160.

The previous prime is 5206021344983. The next prime is 5206021345009. The reversal of 5206021344988 is 8894431206025.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5206021344983) 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 3 ways as a sum of consecutive naturals, for example, 3040468 + ... + 4433563.

It is an arithmetic number, because the mean of its divisors is an integer number (759215907576).

Almost surely, 2^{5206021344988} is an apocalyptic number.

It is an amenable number.

5206021344988 is a deficient number, since it is larger than the sum of its proper divisors (3904569545924).

5206021344988 is a wasteful number, since it uses less digits than its factorization.

5206021344988 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7648172 (or 7648170 counting only the distinct ones).

The product of its (nonzero) digits is 3317760, while the sum is 52.

The spelling of 5206021344988 in words is "five trillion, two hundred six billion, twenty-one million, three hundred forty-four thousand, nine hundred eighty-eight".