5666016515061 has 32 divisors (see below), whose sum is σ = 8644296960000. Its totient is φ = 3233838029760.

The previous prime is 5666016515053. The next prime is 5666016515069. The reversal of 5666016515061 is 1605156106665.

It is an interprime number because it is at equal distance from previous prime (5666016515053) and next prime (5666016515069).

It is not a de Polignac number, because 5666016515061 - 2³ = 5666016515053 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5666016515061.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5666016515069) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 73709995 + ... + 73786823.

It is an arithmetic number, because the mean of its divisors is an integer number (270134280000).

Almost surely, 2^{5666016515061} is an apocalyptic number.

It is an amenable number.

5666016515061 is a deficient number, since it is larger than the sum of its proper divisors (2978280444939).

5666016515061 is a wasteful number, since it uses less digits than its factorization.

5666016515061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81009.

The product of its (nonzero) digits is 972000, while the sum is 48.

The spelling of 5666016515061 in words is "five trillion, six hundred sixty-six billion, sixteen million, five hundred fifteen thousand, sixty-one".