12941543880 has 64 divisors (see below), whose sum is σ = 43138483200. Its totient is φ = 3451078080.

The previous prime is 12941543873. The next prime is 12941543887. The reversal of 12941543880 is 8834514921.

12941543880 is a `hidden beast` number, since 1 + 29 + 4 + 1 + 543 + 8 + 80 = 666.

It is an interprime number because it is at equal distance from previous prime (12941543873) and next prime (12941543887).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is not an unprimeable number, because it can be changed into a prime (12941543887) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5990376 + ... + 5992535.

It is an arithmetic number, because the mean of its divisors is an integer number (674038800).

Almost surely, 2^12941543880 is an apocalyptic number.

12941543880 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12941543880 is an abundant number, since it is smaller than the sum of its proper divisors (30196939320).

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

12941543880 is a wasteful number, since it uses less digits than its factorization.

12941543880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11982931 (or 11982921 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 45.

The spelling of 12941543880 in words is "twelve billion, nine hundred forty-one million, five hundred forty-three thousand, eight hundred eighty".