2086443732480 has 320 divisors, whose sum is σ = 6817740779520. Its totient is φ = 544089636864.

The previous prime is 2086443732479. The next prime is 2086443732491. The reversal of 2086443732480 is 842373446802.

It is a tau number, because it is divible by the number of its divisors (320).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 754044057 + ... + 754046823.

It is an arithmetic number, because the mean of its divisors is an integer number (21305439936).

Almost surely, 2^{2086443732480} is an apocalyptic number.

2086443732480 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 2086443732480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3408870389760).

2086443732480 is an abundant number, since it is smaller than the sum of its proper divisors (4731297047040).

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

2086443732480 is a wasteful number, since it uses less digits than its factorization.

2086443732480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4929 (or 4913 counting only the distinct ones).

The product of its (nonzero) digits is 6193152, while the sum is 51.

The spelling of 2086443732480 in words is "two trillion, eighty-six billion, four hundred forty-three million, seven hundred thirty-two thousand, four hundred eighty".