60000000012 has 18 divisors (see below), whose sum is σ = 151666666788. Its totient is φ = 19999999992.

The previous prime is 59999999999. The next prime is 60000000029. The reversal of 60000000012 is 21000000006.

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a junction number, because it is equal to n+sod(n) for n = 59999999931 and 60000000003.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 833333298 + ... + 833333369.

Almost surely, 2^60000000012 is an apocalyptic number.

It is an amenable number.

60000000012 is an abundant number, since it is smaller than the sum of its proper divisors (91666666776).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

60000000012 is a wasteful number, since it uses less digits than its factorization.

60000000012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1666666677 (or 1666666672 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 9.

Adding to 60000000012 its reverse (21000000006), we get a palindrome (81000000018).

The spelling of 60000000012 in words is "sixty billion, twelve", and thus it is an aban number and an uban number.