2768108669818 has 32 divisors (see below), whose sum is σ = 4441178851200. Its totient is φ = 1289429535744.

The previous prime is 2768108669797. The next prime is 2768108669819. The reversal of 2768108669818 is 8189668018672.

It is not an unprimeable number, because it can be changed into a prime (2768108669819) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 723643 + ... + 2461681.

It is an arithmetic number, because the mean of its divisors is an integer number (138786839100).

Almost surely, 2^{2768108669818} is an apocalyptic number.

2768108669818 is a deficient number, since it is larger than the sum of its proper divisors (1673070181382).

2768108669818 is a wasteful number, since it uses less digits than its factorization.

2768108669818 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1738534.

The product of its (nonzero) digits is 111476736, while the sum is 70.

The spelling of 2768108669818 in words is "two trillion, seven hundred sixty-eight billion, one hundred eight million, six hundred sixty-nine thousand, eight hundred eighteen".