4521200128080 has 40 divisors (see below), whose sum is σ = 14015720397792. Its totient is φ = 1205653367424.

The previous prime is 4521200128079. The next prime is 4521200128117. The reversal of 4521200128080 is 808210021254.

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9419166694 + ... + 9419167173.

Almost surely, 2^{4521200128080} is an apocalyptic number.

4521200128080 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4521200128080 is an abundant number, since it is smaller than the sum of its proper divisors (9494520269712).

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

4521200128080 is a wasteful number, since it uses less digits than its factorization.

4521200128080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18838333883 (or 18838333877 counting only the distinct ones).

The product of its (nonzero) digits is 10240, while the sum is 33.

The spelling of 4521200128080 in words is "four trillion, five hundred twenty-one billion, two hundred million, one hundred twenty-eight thousand, eighty".