518058018166 has 8 divisors (see below), whose sum is σ = 836862952464. Its totient is φ = 239103700680.

The previous prime is 518058018131. The next prime is 518058018193. The reversal of 518058018166 is 661810850815.

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

It is a super-2 number, since 2×518058018166² (a number of 24 digits) contains 22 as substring.

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, 9962654170 + ... + 9962654221.

It is an arithmetic number, because the mean of its divisors is an integer number (104607869058).

Almost surely, 2^518058018166 is an apocalyptic number.

518058018166 is a deficient number, since it is larger than the sum of its proper divisors (318804934298).

518058018166 is a wasteful number, since it uses less digits than its factorization.

518058018166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19925308406.

The product of its (nonzero) digits is 460800, while the sum is 49.

The spelling of 518058018166 in words is "five hundred eighteen billion, fifty-eight million, eighteen thousand, one hundred sixty-six".