2001053470080 has 384 divisors, whose sum is σ = 7423263571680. Its totient is φ = 457165406208.

The previous prime is 2001053470027. The next prime is 2001053470081. The reversal of 2001053470080 is 800743501002.

It is a tau number, because it is divible by the number of its divisors (384).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2001053470081) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 278190964 + ... + 278198156.

Almost surely, 2^{2001053470080} is an apocalyptic number.

2001053470080 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 2001053470080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3711631785840).

2001053470080 is an abundant number, since it is smaller than the sum of its proper divisors (5422210101600).

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

2001053470080 is a wasteful number, since it uses less digits than its factorization.

2001053470080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10186 (or 10167 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 30.

Adding to 2001053470080 its reverse (800743501002), we get a palindrome (2801796971082).

The spelling of 2001053470080 in words is "two trillion, one billion, fifty-three million, four hundred seventy thousand, eighty".