12881903282352 has 120 divisors (see below), whose sum is σ = 40262574408784. Its totient is φ = 3963662532864.

The previous prime is 12881903282333. The next prime is 12881903282357. The reversal of 12881903282352 is 25328230918821.

12881903282352 is a `hidden beast` number, since 1 + 2 + 8 + 8 + 1 + 9 + 0 + 3 + 282 + 352 = 666.

12881903282352 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-3 number, since 3×12881903282352³ (a number of 40 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (12881903282357) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 127382023 + ... + 127483110.

Almost surely, 2^{12881903282352} is an apocalyptic number.

12881903282352 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12881903282352 is an abundant number, since it is smaller than the sum of its proper divisors (27380671126432).

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

12881903282352 is a wasteful number, since it uses less digits than its factorization.

12881903282352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 254865169 (or 254865151 counting only the distinct ones).

The product of its (nonzero) digits is 3317760, while the sum is 54.

The spelling of 12881903282352 in words is "twelve trillion, eight hundred eighty-one billion, nine hundred three million, two hundred eighty-two thousand, three hundred fifty-two".