3616646561363 has 12 divisors (see below), whose sum is σ = 4000642798320. Its totient is φ = 3266918706480.

The previous prime is 3616646561327. The next prime is 3616646561389. The reversal of 3616646561363 is 3631656466163.

It is not a de Polignac number, because 3616646561363 - 2¹⁶ = 3616646495827 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3616646561299 and 3616646561308.

It is not an unprimeable number, because it can be changed into a prime (3616646561063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 95170943 + ... + 95208936.

It is an arithmetic number, because the mean of its divisors is an integer number (333386899860).

Almost surely, 2^{3616646561363} is an apocalyptic number.

3616646561363 is a deficient number, since it is larger than the sum of its proper divisors (383996236957).

3616646561363 is a wasteful number, since it uses less digits than its factorization.

3616646561363 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 190380058 (or 190380047 counting only the distinct ones).

The product of its digits is 25194240, while the sum is 56.

The spelling of 3616646561363 in words is "three trillion, six hundred sixteen billion, six hundred forty-six million, five hundred sixty-one thousand, three hundred sixty-three".