13487107488 has 144 divisors (see below), whose sum is σ = 38907902880. Its totient is φ = 4085100544.

The previous prime is 13487107477. The next prime is 13487107523. The reversal of 13487107488 is 88470178431.

13487107488 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is a self number, because there is not a number n which added to its sum of digits gives 13487107488.

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 796195 + ... + 812957.

It is an arithmetic number, because the mean of its divisors is an integer number (270193770).

Almost surely, 2^13487107488 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13487107488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19453951440).

13487107488 is an abundant number, since it is smaller than the sum of its proper divisors (25420795392).

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

13487107488 is a wasteful number, since it uses less digits than its factorization.

13487107488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16839 (or 16814 counting only the distinct ones).

The product of its (nonzero) digits is 1204224, while the sum is 51.

The spelling of 13487107488 in words is "thirteen billion, four hundred eighty-seven million, one hundred seven thousand, four hundred eighty-eight".