13325332355520 has 112 divisors (see below), whose sum is σ = 42322593666048. Its totient is φ = 3552190387200.

The previous prime is 13325332355497. The next prime is 13325332355557. The reversal of 13325332355520 is 2555323352331.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 367545 + ... + 5175495.

Almost surely, 2^{13325332355520} is an apocalyptic number.

13325332355520 is a gapful number since it is divisible by the number (10) 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 13325332355520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21161296833024).

13325332355520 is an abundant number, since it is smaller than the sum of its proper divisors (28997261310528).

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

13325332355520 is a wasteful number, since it uses less digits than its factorization.

13325332355520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4810858 (or 4810848 counting only the distinct ones).

The product of its (nonzero) digits is 1215000, while the sum is 42.

The spelling of 13325332355520 in words is "thirteen trillion, three hundred twenty-five billion, three hundred thirty-two million, three hundred fifty-five thousand, five hundred twenty".