12863335510116 has 120 divisors (see below), whose sum is σ = 41387446161600. Its totient is φ = 3392528038848.

The previous prime is 12863335510097. The next prime is 12863335510139. The reversal of 12863335510116 is 61101553336821.

12863335510116 is a `hidden beast` number, since 1 + 2 + 8 + 63 + 33 + 551 + 0 + 1 + 1 + 6 = 666.

12863335510116 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×12863335510116² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 218111466 + ... + 218170433.

It is an arithmetic number, because the mean of its divisors is an integer number (344895384680).

Almost surely, 2^{12863335510116} is an apocalyptic number.

It is an amenable number.

12863335510116 is an abundant number, since it is smaller than the sum of its proper divisors (28524110651484).

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

12863335510116 is a wasteful number, since it uses less digits than its factorization.

12863335510116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 436281935 (or 436281924 counting only the distinct ones).

The product of its (nonzero) digits is 388800, while the sum is 45.

Adding to 12863335510116 its reverse (61101553336821), we get a palindrome (73964888846937).

It can be divided in two parts, 1286333 and 5510116, that added together give a square (6796449 = 2607²).

The spelling of 12863335510116 in words is "twelve trillion, eight hundred sixty-three billion, three hundred thirty-five million, five hundred ten thousand, one hundred sixteen".