12870403848 has 128 divisors (see below), whose sum is σ = 37359360000. Its totient is φ = 4097687616.

The previous prime is 12870403837. The next prime is 12870403933. The reversal of 12870403848 is 84830407821.

12870403848 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×12870403848² (a number of 21 digits) contains 22 as substring.

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, 4564183 + ... + 4567001.

It is an arithmetic number, because the mean of its divisors is an integer number (291870000).

Almost surely, 2^12870403848 is an apocalyptic number.

12870403848 is a gapful number since it is divisible by the number (18) 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 12870403848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18679680000).

12870403848 is an abundant number, since it is smaller than the sum of its proper divisors (24488956152).

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

12870403848 is a wasteful number, since it uses less digits than its factorization.

12870403848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3776 (or 3766 counting only the distinct ones).

The product of its (nonzero) digits is 344064, while the sum is 45.

The spelling of 12870403848 in words is "twelve billion, eight hundred seventy million, four hundred three thousand, eight hundred forty-eight".