6106656116661 has 16 divisors (see below), whose sum is σ = 8340304458816. Its totient is φ = 3972254622336.

The previous prime is 6106656116653. The next prime is 6106656116681. The reversal of 6106656116661 is 1666116566016.

It is not a de Polignac number, because 6106656116661 - 2³ = 6106656116653 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6106656116681) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24713590 + ... + 24959463.

It is an arithmetic number, because the mean of its divisors is an integer number (521269028676).

Almost surely, 2^{6106656116661} is an apocalyptic number.

It is an amenable number.

6106656116661 is a deficient number, since it is larger than the sum of its proper divisors (2233648342155).

6106656116661 is a wasteful number, since it uses less digits than its factorization.

6106656116661 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49674052.

The product of its (nonzero) digits is 1399680, while the sum is 51.

The spelling of 6106656116661 in words is "six trillion, one hundred six billion, six hundred fifty-six million, one hundred sixteen thousand, six hundred sixty-one".