2817102066378 has 8 divisors (see below), whose sum is σ = 5634204132768. Its totient is φ = 939034022124.

The previous prime is 2817102066343. The next prime is 2817102066391. The reversal of 2817102066378 is 8736602017182.

It is a sphenic number, since it is the product of 3 distinct primes.

2817102066378 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 2817102066378.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 234758505526 + ... + 234758505537.

It is an arithmetic number, because the mean of its divisors is an integer number (704275516596).

Almost surely, 2^{2817102066378} is an apocalyptic number.

2817102066378 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2817102066378 is a wasteful number, since it uses less digits than its factorization.

2817102066378 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 469517011068.

The product of its (nonzero) digits is 1354752, while the sum is 51.

The spelling of 2817102066378 in words is "two trillion, eight hundred seventeen billion, one hundred two million, sixty-six thousand, three hundred seventy-eight".