2986033489920 has 1536 divisors, whose sum is σ = 12232699315200. Its totient is φ = 685139558400.

The previous prime is 2986033489909. The next prime is 2986033489927. The reversal of 2986033489920 is 299843306892.

2986033489920 is a `hidden beast` number, since 2 + 9 + 8 + 60 + 3 + 3 + 489 + 92 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (1536).

It is not an unprimeable number, because it can be changed into a prime (2986033489927) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 3389367880 + ... + 3389368760.

It is an arithmetic number, because the mean of its divisors is an integer number (7963996950).

Almost surely, 2^{2986033489920} is an apocalyptic number.

2986033489920 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2986033489920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6116349657600).

2986033489920 is an abundant number, since it is smaller than the sum of its proper divisors (9246665825280).

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

2986033489920 is a wasteful number, since it uses less digits than its factorization.

2986033489920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 994 (or 968 counting only the distinct ones).

The product of its (nonzero) digits is 40310784, while the sum is 63.

The spelling of 2986033489920 in words is "two trillion, nine hundred eighty-six billion, thirty-three million, four hundred eighty-nine thousand, nine hundred twenty".