5681165008895 has 32 divisors (see below), whose sum is σ = 6868826956800. Its totient is φ = 4510754811904.

The previous prime is 5681165008867. The next prime is 5681165008903. The reversal of 5681165008895 is 5988005611865.

It is a cyclic number.

It is not a de Polignac number, because 5681165008895 - 2⁸ = 5681165008639 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1239614774 + ... + 1239619356.

It is an arithmetic number, because the mean of its divisors is an integer number (214650842400).

Almost surely, 2^{5681165008895} is an apocalyptic number.

5681165008895 is a deficient number, since it is larger than the sum of its proper divisors (1187661947905).

5681165008895 is a wasteful number, since it uses less digits than its factorization.

5681165008895 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7159.

The product of its (nonzero) digits is 20736000, while the sum is 62.

The spelling of 5681165008895 in words is "five trillion, six hundred eighty-one billion, one hundred sixty-five million, eight thousand, eight hundred ninety-five".