6361346771216 has 20 divisors (see below), whose sum is σ = 12493946486172. Its totient is φ = 3137102516736.

The previous prime is 6361346771173. The next prime is 6361346771233. The reversal of 6361346771216 is 6121776431636.

It can be written as a sum of positive squares in 2 ways, for example, as 5140631151616 + 1220715619600 = 2267296^2 + 1104860^2 .

It is a super-3 number, since 3×6361346771216³ (a number of 39 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2723178101 + ... + 2723180436.

Almost surely, 2^{6361346771216} is an apocalyptic number.

It is an amenable number.

6361346771216 is a deficient number, since it is larger than the sum of its proper divisors (6132599714956).

6361346771216 is a wasteful number, since it uses less digits than its factorization.

6361346771216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5446358618 (or 5446358612 counting only the distinct ones).

The product of its digits is 4572288, while the sum is 53.

The spelling of 6361346771216 in words is "six trillion, three hundred sixty-one billion, three hundred forty-six million, seven hundred seventy-one thousand, two hundred sixteen".