2817069816138 has 16 divisors (see below), whose sum is σ = 5635666130016. Its totient is φ = 938768855760.

The previous prime is 2817069816107. The next prime is 2817069816149. The reversal of 2817069816138 is 8316189607182.

2817069816138 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 63580081 + ... + 63624372.

It is an arithmetic number, because the mean of its divisors is an integer number (352229133126).

Almost surely, 2^{2817069816138} is an apocalyptic number.

2817069816138 is an abundant number, since it is smaller than the sum of its proper divisors (2818596313878).

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

2817069816138 is a wasteful number, since it uses less digits than its factorization.

2817069816138 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127208149.

The product of its (nonzero) digits is 6967296, while the sum is 60.

The spelling of 2817069816138 in words is "two trillion, eight hundred seventeen billion, sixty-nine million, eight hundred sixteen thousand, one hundred thirty-eight".