6116516066661 has 64 divisors (see below), whose sum is σ = 10996843253760. Its totient is φ = 2920406423040.

The previous prime is 6116516066653. The next prime is 6116516066761. The reversal of 6116516066661 is 1666606156116.

It is not a de Polignac number, because 6116516066661 - 2³ = 6116516066653 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6116516066641) by changing a digit.

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 63 ways as a sum of consecutive naturals, for example, 3671121 + ... + 5070518.

It is an arithmetic number, because the mean of its divisors is an integer number (171825675840).

Almost surely, 2^{6116516066661} is an apocalyptic number.

It is an amenable number.

6116516066661 is a deficient number, since it is larger than the sum of its proper divisors (4880327187099).

6116516066661 is a wasteful number, since it uses less digits than its factorization.

6116516066661 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8741906.

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

The spelling of 6116516066661 in words is "six trillion, one hundred sixteen billion, five hundred sixteen million, sixty-six thousand, six hundred sixty-one".