1980033072912 has 200 divisors, whose sum is σ = 5911636976256. Its totient is φ = 639340418304.

The previous prime is 1980033072907. The next prime is 1980033072929. The reversal of 1980033072912 is 2192703300891.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 10794153 + ... + 10976055.

Almost surely, 2^{1980033072912} is an apocalyptic number.

1980033072912 is a gapful number since it is divisible by the number (12) 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 1980033072912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2955818488128).

1980033072912 is an abundant number, since it is smaller than the sum of its proper divisors (3931603903344).

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

1980033072912 is a wasteful number, since it uses less digits than its factorization.

1980033072912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 182187 (or 182172 counting only the distinct ones).

The product of its (nonzero) digits is 163296, while the sum is 45.

The spelling of 1980033072912 in words is "one trillion, nine hundred eighty billion, thirty-three million, seventy-two thousand, nine hundred twelve".