3316816666536 has 16 divisors (see below), whose sum is σ = 8292041666400. Its totient is φ = 1105605555504.

The previous prime is 3316816666517. The next prime is 3316816666549. The reversal of 3316816666536 is 6356666186133.

It is a super-2 number, since 2×3316816666536² (a number of 26 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3316816666536.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 69100347196 + ... + 69100347243.

It is an arithmetic number, because the mean of its divisors is an integer number (518252604150).

Almost surely, 2^{3316816666536} is an apocalyptic number.

It is an amenable number.

3316816666536 is an abundant number, since it is smaller than the sum of its proper divisors (4975224999864).

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

3316816666536 is a wasteful number, since it uses less digits than its factorization.

3316816666536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138200694448 (or 138200694444 counting only the distinct ones).

The product of its digits is 50388480, while the sum is 60.

The spelling of 3316816666536 in words is "three trillion, three hundred sixteen billion, eight hundred sixteen million, six hundred sixty-six thousand, five hundred thirty-six".