3316486575681 has 6 divisors (see below), whose sum is σ = 4790480609330. Its totient is φ = 2210991050448.

The previous prime is 3316486575673. The next prime is 3316486575697. The reversal of 3316486575681 is 1865756846133.

3316486575681 is a `hidden beast` number, since 3 + 3 + 1 + 6 + 4 + 8 + 65 + 7 + 568 + 1 = 666.

It can be written as a sum of positive squares in only one way, i.e., 2936887650225 + 379598925456 = 1713735^2 + 616116^2 .

It is not a de Polignac number, because 3316486575681 - 2³ = 3316486575673 is a prime.

It is a super-2 number, since 2×3316486575681² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3316486505681) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 184249254196 + ... + 184249254213.

Almost surely, 2^{3316486575681} is an apocalyptic number.

It is an amenable number.

3316486575681 is a deficient number, since it is larger than the sum of its proper divisors (1473994033649).

3316486575681 is a wasteful number, since it uses less digits than its factorization.

3316486575681 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 368498508415 (or 368498508412 counting only the distinct ones).

The product of its digits is 87091200, while the sum is 63.

The spelling of 3316486575681 in words is "three trillion, three hundred sixteen billion, four hundred eighty-six million, five hundred seventy-five thousand, six hundred eighty-one".