13500011504 has 40 divisors (see below), whose sum is σ = 30382945248. Its totient is φ = 5690868480.

The previous prime is 13500011501. The next prime is 13500011507. The reversal of 13500011504 is 40511000531.

13500011504 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 (13500011501) and next prime (13500011507).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13500011501) 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 7 ways as a sum of consecutive naturals, for example, 981167 + ... + 994830.

Almost surely, 2^13500011504 is an apocalyptic number.

13500011504 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

13500011504 is an abundant number, since it is smaller than the sum of its proper divisors (16882933744).

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

13500011504 is a wasteful number, since it uses less digits than its factorization.

13500011504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1976073 (or 1976067 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 20.

The spelling of 13500011504 in words is "thirteen billion, five hundred million, eleven thousand, five hundred four".