3563612562412 has 72 divisors (see below), whose sum is σ = 7359798390000. Its totient is φ = 1505127536640.

The previous prime is 3563612562343. The next prime is 3563612562449. The reversal of 3563612562412 is 2142652163653.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 17770987 + ... + 17970397.

Almost surely, 2^{3563612562412} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3563612562412, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3679899195000).

3563612562412 is an abundant number, since it is smaller than the sum of its proper divisors (3796185827588).

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

3563612562412 is a wasteful number, since it uses less digits than its factorization.

3563612562412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 200751 (or 200742 counting only the distinct ones).

The product of its digits is 1555200, while the sum is 46.

The spelling of 3563612562412 in words is "three trillion, five hundred sixty-three billion, six hundred twelve million, five hundred sixty-two thousand, four hundred twelve".