12941543530 has 64 divisors (see below), whose sum is σ = 25190300160. Its totient is φ = 4771505664.

The previous prime is 12941543519. The next prime is 12941543569. The reversal of 12941543530 is 3534514921.

It is a self number, because there is not a number n which added to its sum of digits gives 12941543530.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1540702 + ... + 1549078.

It is an arithmetic number, because the mean of its divisors is an integer number (393598440).

Almost surely, 2^12941543530 is an apocalyptic number.

12941543530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12941543530 is a deficient number, since it is larger than the sum of its proper divisors (12248756630).

12941543530 is a wasteful number, since it uses less digits than its factorization.

12941543530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8623.

The product of its (nonzero) digits is 64800, while the sum is 37.

The spelling of 12941543530 in words is "twelve billion, nine hundred forty-one million, five hundred forty-three thousand, five hundred thirty".