12633363012 has 12 divisors (see below), whose sum is σ = 29477847056. Its totient is φ = 4211121000.

The previous prime is 12633362999. The next prime is 12633363037. The reversal of 12633363012 is 21036333621.

It is a tau number, because it is divible by the number of its divisors (12).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 526390114 + ... + 526390137.

Almost surely, 2^12633363012 is an apocalyptic number.

12633363012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12633363012 is an abundant number, since it is smaller than the sum of its proper divisors (16844484044).

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

12633363012 is a wasteful number, since it uses less digits than its factorization.

12633363012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1052780258 (or 1052780256 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 30.

Adding to 12633363012 its reverse (21036333621), we get a palindrome (33669696633).

The spelling of 12633363012 in words is "twelve billion, six hundred thirty-three million, three hundred sixty-three thousand, twelve".