512116321166 has 8 divisors (see below), whose sum is σ = 768198358944. Its totient is φ = 256050201520.

The previous prime is 512116321163. The next prime is 512116321187. The reversal of 512116321166 is 661123611215.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (512116321163) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3898775 + ... + 4027986.

It is an arithmetic number, because the mean of its divisors is an integer number (96024794868).

Almost surely, 2^512116321166 is an apocalyptic number.

512116321166 is a deficient number, since it is larger than the sum of its proper divisors (256082037778).

512116321166 is a wasteful number, since it uses less digits than its factorization.

512116321166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7959066.

The product of its digits is 12960, while the sum is 35.

The spelling of 512116321166 in words is "five hundred twelve billion, one hundred sixteen million, three hundred twenty-one thousand, one hundred sixty-six".