5101802816768 has 54 divisors (see below), whose sum is σ = 11846317841946. Its totient is φ = 2186486916096.

The previous prime is 5101802816749. The next prime is 5101802816777. The reversal of 5101802816768 is 8676182081015.

It can be written as a sum of positive squares in only one way, i.e., 3160885740544 + 1940917076224 = 1777888^2 + 1393168^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 203343755 + ... + 203368842.

Almost surely, 2^{5101802816768} is an apocalyptic number.

It is an amenable number.

5101802816768 is an abundant number, since it is smaller than the sum of its proper divisors (6744515025178).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5101802816768 is an equidigital number, since it uses as much as digits as its factorization.

5101802816768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 406712627 (or 406712606 counting only the distinct ones).

The product of its (nonzero) digits is 1290240, while the sum is 53.

The spelling of 5101802816768 in words is "five trillion, one hundred one billion, eight hundred two million, eight hundred sixteen thousand, seven hundred sixty-eight".