506868806780 has 96 divisors (see below), whose sum is σ = 1315119321600. Its totient is φ = 160187404032.

The previous prime is 506868806779. The next prime is 506868806783. The reversal of 506868806780 is 87608868605.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (506868806783) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2476610 + ... + 2673449.

It is an arithmetic number, because the mean of its divisors is an integer number (13699159600).

Almost surely, 2^506868806780 is an apocalyptic number.

It is an amenable number.

506868806780 is an abundant number, since it is smaller than the sum of its proper divisors (808250514820).

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

506868806780 is a wasteful number, since it uses less digits than its factorization.

506868806780 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5150131 (or 5150129 counting only the distinct ones).

The product of its (nonzero) digits is 30965760, while the sum is 62.

The spelling of 506868806780 in words is "five hundred six billion, eight hundred sixty-eight million, eight hundred six thousand, seven hundred eighty".