2169046080000 has 1600 divisors, whose sum is σ = 8608346947200. Its totient is φ = 537477120000.

The previous prime is 2169046079929. The next prime is 2169046080101. The reversal of 2169046080000 is 806409612.

It is a tau number, because it is divible by the number of its divisors (1600).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 11983679910 + ... + 11983680090.

It is an arithmetic number, because the mean of its divisors is an integer number (5380216842).

Almost surely, 2^{2169046080000} is an apocalyptic number.

2169046080000 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 2169046080000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4304173473600).

2169046080000 is an abundant number, since it is smaller than the sum of its proper divisors (6439300867200).

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

2169046080000 is an equidigital number, since it uses as much as digits as its factorization.

2169046080000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 320 (or 283 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 36.

The spelling of 2169046080000 in words is "two trillion, one hundred sixty-nine billion, forty-six million, eighty thousand".