52143102866 has 8 divisors (see below), whose sum is σ = 78217634124. Its totient is φ = 26070558160.

The previous prime is 52143102799. The next prime is 52143102911. The reversal of 52143102866 is 66820134125.

52143102866 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 50708284225 + 1434818641 = 225185^2 + 37879^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 429185 + ... + 537108.

Almost surely, 2^52143102866 is an apocalyptic number.

52143102866 is a deficient number, since it is larger than the sum of its proper divisors (26074531258).

52143102866 is a wasteful number, since it uses less digits than its factorization.

52143102866 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 993276.

The product of its (nonzero) digits is 69120, while the sum is 38.

The spelling of 52143102866 in words is "fifty-two billion, one hundred forty-three million, one hundred two thousand, eight hundred sixty-six".