2163312133612 has 48 divisors (see below), whose sum is σ = 4554662775040. Its totient is φ = 878275265472.

The previous prime is 2163312133603. The next prime is 2163312133673.

2163312133612 is nontrivially palindromic in base 10.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7815778 + ... + 8087830.

Almost surely, 2^{2163312133612} is an apocalyptic number.

It is an amenable number.

2163312133612 is an abundant number, since it is smaller than the sum of its proper divisors (2391350641428).

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

2163312133612 is a wasteful number, since it uses less digits than its factorization.

2163312133612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 287030 (or 287028 counting only the distinct ones).

The product of its digits is 23328, while the sum is 34.

The spelling of 2163312133612 in words is "two trillion, one hundred sixty-three billion, three hundred twelve million, one hundred thirty-three thousand, six hundred twelve".