12885026000 has 320 divisors, whose sum is σ = 40111718400. Its totient is φ = 3885120000.

The previous prime is 12885025973. The next prime is 12885026051. The reversal of 12885026000 is 62058821.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 4772651 + ... + 4775349.

It is an arithmetic number, because the mean of its divisors is an integer number (125349120).

Almost surely, 2^12885026000 is an apocalyptic number.

12885026000 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 12885026000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20055859200).

12885026000 is an abundant number, since it is smaller than the sum of its proper divisors (27226692400).

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

12885026000 is a wasteful number, since it uses less digits than its factorization.

12885026000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2771 (or 2755 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 32.

The spelling of 12885026000 in words is "twelve billion, eight hundred eighty-five million, twenty-six thousand".