20412112384863 has 24 divisors (see below), whose sum is σ = 29746308939776. Its totient is φ = 13487300442000.

The previous prime is 20412112384847. The next prime is 20412112384879. The reversal of 20412112384863 is 36848321121402.

20412112384863 is a `hidden beast` number, since 2 + 0 + 4 + 121 + 12 + 38 + 486 + 3 = 666.

It is an interprime number because it is at equal distance from previous prime (20412112384847) and next prime (20412112384879).

It is not a de Polignac number, because 20412112384863 - 2⁴ = 20412112384847 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20412112384843) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7877563 + ... + 10142988.

Almost surely, 2^{20412112384863} is an apocalyptic number.

20412112384863 is a deficient number, since it is larger than the sum of its proper divisors (9334196554913).

20412112384863 is a wasteful number, since it uses less digits than its factorization.

20412112384863 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18021675 (or 18021672 counting only the distinct ones).

The product of its (nonzero) digits is 442368, while the sum is 45.

The spelling of 20412112384863 in words is "twenty trillion, four hundred twelve billion, one hundred twelve million, three hundred eighty-four thousand, eight hundred sixty-three".