510778712343260 has 24 divisors (see below), whose sum is σ = 1073071503952560. Its totient is φ = 204228397693184.

The previous prime is 510778712343227. The next prime is 510778712343287. The reversal of 510778712343260 is 62343217877015.

It is a junction number, because it is equal to n+sod(n) for n = 510778712343196 and 510778712343205.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5192902349 + ... + 5193000708.

It is an arithmetic number, because the mean of its divisors is an integer number (44711312664690).

Almost surely, 2^{510778712343260} is an apocalyptic number.

It is an amenable number.

510778712343260 is an abundant number, since it is smaller than the sum of its proper divisors (562292791609300).

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

510778712343260 is a wasteful number, since it uses less digits than its factorization.

510778712343260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10385905525 (or 10385905523 counting only the distinct ones).

The product of its (nonzero) digits is 11854080, while the sum is 56.

The spelling of 510778712343260 in words is "five hundred ten trillion, seven hundred seventy-eight billion, seven hundred twelve million, three hundred forty-three thousand, two hundred sixty".