12458866000 has 160 divisors (see below), whose sum is σ = 34755132672. Its totient is φ = 4231180800.

The previous prime is 12458865971. The next prime is 12458866019. The reversal of 12458866000 is 66885421.

12458866000 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (40).

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 31 ways as a sum of consecutive naturals, for example, 1493842 + ... + 1502158.

Almost surely, 2^12458866000 is an apocalyptic number.

12458866000 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 12458866000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17377566336).

12458866000 is an abundant number, since it is smaller than the sum of its proper divisors (22296266672).

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

12458866000 is a wasteful number, since it uses less digits than its factorization.

12458866000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8454 (or 8438 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 40.

The spelling of 12458866000 in words is "twelve billion, four hundred fifty-eight million, eight hundred sixty-six thousand".