12898872000 has 896 divisors, whose sum is σ = 57058560000. Its totient is φ = 2786918400.

The previous prime is 12898871939. The next prime is 12898872013. The reversal of 12898872000 is 27889821.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 28727776 + ... + 28728224.

Almost surely, 2^12898872000 is an apocalyptic number.

12898872000 is a gapful number since it is divisible by the number (10) 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 12898872000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (28529280000).

12898872000 is an abundant number, since it is smaller than the sum of its proper divisors (44159688000).

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

12898872000 is a wasteful number, since it uses less digits than its factorization.

12898872000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 511 (or 485 counting only the distinct ones).

The product of its (nonzero) digits is 129024, while the sum is 45.

The spelling of 12898872000 in words is "twelve billion, eight hundred ninety-eight million, eight hundred seventy-two thousand".