500000012 has 6 divisors (see below), whose sum is σ = 875000028. Its totient is φ = 250000004.

The previous prime is 500000009. The next prime is 500000041. The reversal of 500000012 is 210000005.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62499998 + ... + 62500005.

It is an arithmetic number, because the mean of its divisors is an integer number (145833338).

Almost surely, 2^500000012 is an apocalyptic number.

It is an amenable number.

500000012 is a deficient number, since it is larger than the sum of its proper divisors (375000016).

500000012 is a wasteful number, since it uses less digits than its factorization.

500000012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125000007 (or 125000005 counting only the distinct ones).

The product of its (nonzero) digits is 10, while the sum is 8.

The square root of 500000012 is about 22360.6800433261. The cubic root of 500000012 is about 793.7005323337.

Adding to 500000012 its reverse (210000005), we get a palindrome (710000017).

The spelling of 500000012 in words is "five hundred million, twelve", and thus it is an aban number.