6116666616567 has 32 divisors (see below), whose sum is σ = 9770817826560. Its totient is φ = 3759461048160.

The previous prime is 6116666616559. The next prime is 6116666616581. The reversal of 6116666616567 is 7656166666116.

It is a happy number.

It is not a de Polignac number, because 6116666616567 - 2³ = 6116666616559 is a prime.

It is a super-2 number, since 2×6116666616567² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6116666616167) 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, 10459113 + ... + 11028434.

It is an arithmetic number, because the mean of its divisors is an integer number (305338057080).

Almost surely, 2^{6116666616567} is an apocalyptic number.

6116666616567 is a deficient number, since it is larger than the sum of its proper divisors (3654151209993).

6116666616567 is a wasteful number, since it uses less digits than its factorization.

6116666616567 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21488380 (or 21488374 counting only the distinct ones).

The product of its digits is 58786560, while the sum is 63.

The spelling of 6116666616567 in words is "six trillion, one hundred sixteen billion, six hundred sixty-six million, six hundred sixteen thousand, five hundred sixty-seven".