5606561665612 has 24 divisors (see below), whose sum is σ = 10391024864304. Its totient is φ = 2637773478912.

The previous prime is 5606561665583. The next prime is 5606561665699. The reversal of 5606561665612 is 2165661656065.

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, 9210438 + ... + 9800269.

It is an arithmetic number, because the mean of its divisors is an integer number (432959369346).

Almost surely, 2^{5606561665612} is an apocalyptic number.

It is an amenable number.

5606561665612 is a deficient number, since it is larger than the sum of its proper divisors (4784463198692).

5606561665612 is a wasteful number, since it uses less digits than its factorization.

5606561665612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19015065 (or 19015063 counting only the distinct ones).

The product of its (nonzero) digits is 11664000, while the sum is 55.

The spelling of 5606561665612 in words is "five trillion, six hundred six billion, five hundred sixty-one million, six hundred sixty-five thousand, six hundred twelve".