5646316876642 has 16 divisors (see below), whose sum is σ = 9121618920960. Its totient is φ = 2605807974672.

The previous prime is 5646316876631. The next prime is 5646316876663. The reversal of 5646316876642 is 2466786136465.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7309792 + ... + 8045227.

It is an arithmetic number, because the mean of its divisors is an integer number (570101182560).

Almost surely, 2^{5646316876642} is an apocalyptic number.

5646316876642 is a deficient number, since it is larger than the sum of its proper divisors (3475302044318).

5646316876642 is a wasteful number, since it uses less digits than its factorization.

5646316876642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15369177.

The product of its digits is 209018880, while the sum is 64.

The spelling of 5646316876642 in words is "five trillion, six hundred forty-six billion, three hundred sixteen million, eight hundred seventy-six thousand, six hundred forty-two".