12558896088 has 64 divisors (see below), whose sum is σ = 32608332000. Its totient is φ = 4027364352.

The previous prime is 12558896069. The next prime is 12558896117. The reversal of 12558896088 is 88069885521.

12558896088 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 15 ways as a sum of consecutive naturals, for example, 423 + ... + 158486.

Almost surely, 2^12558896088 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 12558896088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16304166000).

12558896088 is an abundant number, since it is smaller than the sum of its proper divisors (20049435912).

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

12558896088 is a wasteful number, since it uses less digits than its factorization.

12558896088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 159044 (or 159040 counting only the distinct ones).

The product of its (nonzero) digits is 11059200, while the sum is 60.

The spelling of 12558896088 in words is "twelve billion, five hundred fifty-eight million, eight hundred ninety-six thousand, eighty-eight".