12870770000 has 200 divisors, whose sum is σ = 34310667072. Its totient is φ = 4675440000.

The previous prime is 12870769987. The next prime is 12870770041. The reversal of 12870770000 is 7707821.

It is a tau number, because it is divible by the number of its divisors (200).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 13309517 + ... + 13310483.

Almost surely, 2^12870770000 is an apocalyptic number.

12870770000 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 12870770000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17155333536).

12870770000 is an abundant number, since it is smaller than the sum of its proper divisors (21439897072).

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

12870770000 is an frugal number, since it uses more digits than its factorization.

12870770000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1028 (or 985 counting only the distinct ones).

The product of its (nonzero) digits is 5488, while the sum is 32.

The spelling of 12870770000 in words is "twelve billion, eight hundred seventy million, seven hundred seventy thousand".