8661411411 has 32 divisors (see below), whose sum is σ = 12162078720. Its totient is φ = 5474985600.

The previous prime is 8661411391. The next prime is 8661411431. The reversal of 8661411411 is 1141141668.

It is an interprime number because it is at equal distance from previous prime (8661411391) and next prime (8661411431).

It is not a de Polignac number, because 8661411411 - 2¹⁴ = 8661395027 is a prime.

It is not an unprimeable number, because it can be changed into a prime (8661411431) 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, 5470726 + ... + 5472308.

It is an arithmetic number, because the mean of its divisors is an integer number (380064960).

Almost surely, 2^8661411411 is an apocalyptic number.

8661411411 is a deficient number, since it is larger than the sum of its proper divisors (3500667309).

8661411411 is a wasteful number, since it uses less digits than its factorization.

8661411411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2707.

The product of its digits is 4608, while the sum is 33.

The square root of 8661411411 is about 93066.7040944290. The cubic root of 8661411411 is about 2053.6647839251.

The spelling of 8661411411 in words is "eight billion, six hundred sixty-one million, four hundred eleven thousand, four hundred eleven".