12948603980 has 24 divisors (see below), whose sum is σ = 29283766512. Its totient is φ = 4781022912.

The previous prime is 12948603971. The next prime is 12948603989. The reversal of 12948603980 is 8930684921.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (12948603971) and next prime (12948603989).

It is not an unprimeable number, because it can be changed into a prime (12948603989) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24900902 + ... + 24901421.

It is an arithmetic number, because the mean of its divisors is an integer number (1220156938).

Almost surely, 2^12948603980 is an apocalyptic number.

12948603980 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12948603980 is an abundant number, since it is smaller than the sum of its proper divisors (16335162532).

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

12948603980 is a wasteful number, since it uses less digits than its factorization.

12948603980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49802345 (or 49802343 counting only the distinct ones).

The product of its (nonzero) digits is 746496, while the sum is 50.

The spelling of 12948603980 in words is "twelve billion, nine hundred forty-eight million, six hundred three thousand, nine hundred eighty".