13066311471816 has 32 divisors (see below), whose sum is σ = 32795921239200. Its totient is φ = 4338084816000.

The previous prime is 13066311471803. The next prime is 13066311471817. The reversal of 13066311471816 is 61817411366031.

13066311471816 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (13066311471817) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1084515181 + ... + 1084527228.

It is an arithmetic number, because the mean of its divisors is an integer number (1024872538725).

Almost surely, 2^{13066311471816} is an apocalyptic number.

It is an amenable number.

13066311471816 is an abundant number, since it is smaller than the sum of its proper divisors (19729609767384).

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

13066311471816 is a wasteful number, since it uses less digits than its factorization.

13066311471816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2169042669 (or 2169042665 counting only the distinct ones).

The product of its (nonzero) digits is 435456, while the sum is 48.

The spelling of 13066311471816 in words is "thirteen trillion, sixty-six billion, three hundred eleven million, four hundred seventy-one thousand, eight hundred sixteen".