12948047808 has 56 divisors (see below), whose sum is σ = 34671170688. Its totient is φ = 4264010496.

The previous prime is 12948047753. The next prime is 12948047809. The reversal of 12948047808 is 80874084921.

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12948047809) 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, 390316 + ... + 422187.

It is an arithmetic number, because the mean of its divisors is an integer number (619128048).

Almost surely, 2^12948047808 is an apocalyptic number.

It is an amenable number.

12948047808 is an abundant number, since it is smaller than the sum of its proper divisors (21723122880).

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

12948047808 is an equidigital number, since it uses as much as digits as its factorization.

12948047808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 812601 (or 812591 counting only the distinct ones).

The product of its (nonzero) digits is 1032192, while the sum is 51.

The spelling of 12948047808 in words is "twelve billion, nine hundred forty-eight million, forty-seven thousand, eight hundred eight".