13887148608 has 84 divisors (see below), whose sum is σ = 40109077008. Its totient is φ = 4593688320.

The previous prime is 13887148603. The next prime is 13887148687. The reversal of 13887148608 is 80684178831.

It is a happy number.

13887148608 is a `hidden beast` number, since 13 + 8 + 8 + 7 + 14 + 8 + 608 = 666.

It is not an unprimeable number, because it can be changed into a prime (13887148601) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16566 + ... + 167477.

It is an arithmetic number, because the mean of its divisors is an integer number (477489012).

Almost surely, 2^13887148608 is an apocalyptic number.

13887148608 is a gapful number since it is divisible by the number (18) 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 13887148608, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20054538504).

13887148608 is an abundant number, since it is smaller than the sum of its proper divisors (26221928400).

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

13887148608 is a wasteful number, since it uses less digits than its factorization.

13887148608 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 184192 (or 184179 counting only the distinct ones).

The product of its (nonzero) digits is 2064384, while the sum is 54.

The spelling of 13887148608 in words is "thirteen billion, eight hundred eighty-seven million, one hundred forty-eight thousand, six hundred eight".