516143316166 has 8 divisors (see below), whose sum is σ = 774218188800. Its totient is φ = 258070586568.

The previous prime is 516143316131. The next prime is 516143316191. The reversal of 516143316166 is 661613341615.

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

It is a congruent number.

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, 378160 + ... + 1084108.

It is an arithmetic number, because the mean of its divisors is an integer number (96777273600).

Almost surely, 2^516143316166 is an apocalyptic number.

516143316166 is a deficient number, since it is larger than the sum of its proper divisors (258074872634).

516143316166 is a wasteful number, since it uses less digits than its factorization.

516143316166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1071518.

The product of its digits is 233280, while the sum is 43.

The spelling of 516143316166 in words is "five hundred sixteen billion, one hundred forty-three million, three hundred sixteen thousand, one hundred sixty-six".