12960719530 has 32 divisors (see below), whose sum is σ = 25991642880. Its totient is φ = 4612710720.

The previous prime is 12960719509. The next prime is 12960719531. The reversal of 12960719530 is 3591706921.

It is not an unprimeable number, because it can be changed into a prime (12960719531) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1248285 + ... + 1258624.

It is an arithmetic number, because the mean of its divisors is an integer number (812238840).

Almost surely, 2^12960719530 is an apocalyptic number.

12960719530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12960719530 is an abundant number, since it is smaller than the sum of its proper divisors (13030923350).

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

12960719530 is a wasteful number, since it uses less digits than its factorization.

12960719530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2506974.

The product of its (nonzero) digits is 102060, while the sum is 43.

The spelling of 12960719530 in words is "twelve billion, nine hundred sixty million, seven hundred nineteen thousand, five hundred thirty".