2089384276868 has 24 divisors (see below), whose sum is σ = 4178805691200. Its totient is φ = 895442446368.

The previous prime is 2089384276867. The next prime is 2089384276873. The reversal of 2089384276868 is 8686724839802.

It is not an unprimeable number, because it can be changed into a prime (2089384276867) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3761843 + ... + 4281381.

It is an arithmetic number, because the mean of its divisors is an integer number (174116903800).

Almost surely, 2^{2089384276868} is an apocalyptic number.

2089384276868 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

2089384276868 is an abundant number, since it is smaller than the sum of its proper divisors (2089421414332).

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

2089384276868 is a wasteful number, since it uses less digits than its factorization.

2089384276868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 663179 (or 663177 counting only the distinct ones).

The product of its (nonzero) digits is 445906944, while the sum is 71.

The spelling of 2089384276868 in words is "two trillion, eighty-nine billion, three hundred eighty-four million, two hundred seventy-six thousand, eight hundred sixty-eight".