2986968855984 has 80 divisors (see below), whose sum is σ = 8433794488320. Its totient is φ = 906859607040.

The previous prime is 2986968855947. The next prime is 2986968856019. The reversal of 2986968855984 is 4895588696892.

It is a self number, because there is not a number n which added to its sum of digits gives 2986968855984.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 59015044 + ... + 59065635.

It is an arithmetic number, because the mean of its divisors is an integer number (105422431104).

Almost surely, 2^{2986968855984} is an apocalyptic number.

2986968855984 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2986968855984 is an abundant number, since it is smaller than the sum of its proper divisors (5446825632336).

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

2986968855984 is a wasteful number, since it uses less digits than its factorization.

2986968855984 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118080738 (or 118080732 counting only the distinct ones).

The product of its digits is 21499084800, while the sum is 87.

The spelling of 2986968855984 in words is "two trillion, nine hundred eighty-six billion, nine hundred sixty-eight million, eight hundred fifty-five thousand, nine hundred eighty-four".