13552515012480 has 128 divisors (see below), whose sum is σ = 45739738277280. Its totient is φ = 3401415524352.

The previous prime is 13552515012479. The next prime is 13552515012481. The reversal of 13552515012480 is 8421051525531.

13552515012480 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (13552515012479) and next prime (13552515012481).

It is a tau number, because it is divible by the number of its divisors (128).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13552515012481) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 207573289 + ... + 207638568.

Almost surely, 2^{13552515012480} is an apocalyptic number.

13552515012480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13552515012480 is an abundant number, since it is smaller than the sum of its proper divisors (32187223264800).

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

13552515012480 is a wasteful number, since it uses less digits than its factorization.

13552515012480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 415211896 (or 415211884 counting only the distinct ones).

The product of its (nonzero) digits is 240000, while the sum is 42.

The spelling of 13552515012480 in words is "thirteen trillion, five hundred fifty-two billion, five hundred fifteen million, twelve thousand, four hundred eighty".