12870025848 has 160 divisors (see below), whose sum is σ = 38600258400. Its totient is φ = 3991984128.

The previous prime is 12870025837. The next prime is 12870025853. The reversal of 12870025848 is 84852007821.

It is a happy number.

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, 973861 + ... + 986987.

It is an arithmetic number, because the mean of its divisors is an integer number (241251615).

Almost surely, 2^12870025848 is an apocalyptic number.

12870025848 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 12870025848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19300129200).

12870025848 is an abundant number, since it is smaller than the sum of its proper divisors (25730232552).

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

12870025848 is a wasteful number, since it uses less digits than its factorization.

12870025848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13251 (or 13238 counting only the distinct ones).

The product of its (nonzero) digits is 286720, while the sum is 45.

The spelling of 12870025848 in words is "twelve billion, eight hundred seventy million, twenty-five thousand, eight hundred forty-eight".