866182083567108 has 96 divisors (see below), whose sum is σ = 2550161490508800. Its totient is φ = 222271728512640.

The previous prime is 866182083567107. The next prime is 866182083567137. The reversal of 866182083567108 is 801765380281668.

It is not an unprimeable number, because it can be changed into a prime (866182083567107) 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, 5647070883 + ... + 5647224266.

It is an arithmetic number, because the mean of its divisors is an integer number (26564182192800).

Almost surely, 2^{866182083567108} is an apocalyptic number.

It is an amenable number.

866182083567108 is an abundant number, since it is smaller than the sum of its proper divisors (1683979406941692).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

866182083567108 is a wasteful number, since it uses less digits than its factorization.

866182083567108 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11294295257 (or 11294295255 counting only the distinct ones).

The product of its (nonzero) digits is 185794560, while the sum is 69.

The spelling of 866182083567108 in words is "eight hundred sixty-six trillion, one hundred eighty-two billion, eighty-three million, five hundred sixty-seven thousand, one hundred eight".