8516066116611 has 16 divisors (see below), whose sum is σ = 12042294477984. Its totient is φ = 5334697188864.

The previous prime is 8516066116601. The next prime is 8516066116627. The reversal of 8516066116611 is 1166116606158.

It is not a de Polignac number, because 8516066116611 - 2⁷ = 8516066116483 is a prime.

It is not an unprimeable number, because it can be changed into a prime (8516066116601) 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, 136169136 + ... + 136231661.

It is an arithmetic number, because the mean of its divisors is an integer number (752643404874).

Almost surely, 2^{8516066116611} is an apocalyptic number.

8516066116611 is a deficient number, since it is larger than the sum of its proper divisors (3526228361373).

8516066116611 is a wasteful number, since it uses less digits than its factorization.

8516066116611 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 272401430.

The product of its (nonzero) digits is 311040, while the sum is 48.

The spelling of 8516066116611 in words is "eight trillion, five hundred sixteen billion, sixty-six million, one hundred sixteen thousand, six hundred eleven".