512227016086 has 4 divisors (see below), whose sum is σ = 768340524132. Its totient is φ = 256113508042.

The previous prime is 512227016051. The next prime is 512227016089. The reversal of 512227016086 is 680610722215.

It is a semiprime because it is the product of two primes.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (512227016089) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 128056754020 + ... + 128056754023.

It is an arithmetic number, because the mean of its divisors is an integer number (192085131033).

Almost surely, 2^512227016086 is an apocalyptic number.

512227016086 is a deficient number, since it is larger than the sum of its proper divisors (256113508046).

512227016086 is a wasteful number, since it uses less digits than its factorization.

512227016086 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 256113508045.

The product of its (nonzero) digits is 80640, while the sum is 40.

The spelling of 512227016086 in words is "five hundred twelve billion, two hundred twenty-seven million, sixteen thousand, eighty-six".