13587697248 has 24 divisors (see below), whose sum is σ = 35667705528. Its totient is φ = 4529232384.

The previous prime is 13587697229. The next prime is 13587697267. The reversal of 13587697248 is 84279678531.

13587697248 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 (13587697229) and next prime (13587697267).

It is a tau number, because it is divible by the number of its divisors (24).

It is a junction number, because it is equal to n+sod(n) for n = 13587697191 and 13587697200.

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 3 ways as a sum of consecutive naturals, for example, 70769161 + ... + 70769352.

It is an arithmetic number, because the mean of its divisors is an integer number (1486154397).

Almost surely, 2^13587697248 is an apocalyptic number.

It is an amenable number.

13587697248 is an abundant number, since it is smaller than the sum of its proper divisors (22080008280).

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

13587697248 is a wasteful number, since it uses less digits than its factorization.

13587697248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141538526 (or 141538518 counting only the distinct ones).

The product of its digits is 20321280, while the sum is 60.

The spelling of 13587697248 in words is "thirteen billion, five hundred eighty-seven million, six hundred ninety-seven thousand, two hundred forty-eight".