2817773868007 has 12 divisors (see below), whose sum is σ = 3284991076800. Its totient is φ = 2409949747296.

The previous prime is 2817773867989. The next prime is 2817773868011. The reversal of 2817773868007 is 7008683777182.

It is not a de Polignac number, because 2817773868007 - 2¹⁹ = 2817773343719 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2817773868007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2817773868097) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 62894007 + ... + 62938792.

It is an arithmetic number, because the mean of its divisors is an integer number (273749256400).

Almost surely, 2^{2817773868007} is an apocalyptic number.

2817773868007 is a deficient number, since it is larger than the sum of its proper divisors (467217208793).

2817773868007 is a wasteful number, since it uses less digits than its factorization.

2817773868007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125833270 (or 125833263 counting only the distinct ones).

The product of its (nonzero) digits is 44255232, while the sum is 64.

The spelling of 2817773868007 in words is "two trillion, eight hundred seventeen billion, seven hundred seventy-three million, eight hundred sixty-eight thousand, seven".