12948663476 has 48 divisors (see below), whose sum is σ = 27272112000. Its totient is φ = 5255083008.

The previous prime is 12948663463. The next prime is 12948663491. The reversal of 12948663476 is 67436684921.

12948663476 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×12948663476³ (a number of 31 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1831340 + ... + 1838396.

It is an arithmetic number, because the mean of its divisors is an integer number (568169000).

Almost surely, 2^12948663476 is an apocalyptic number.

It is an amenable number.

12948663476 is an abundant number, since it is smaller than the sum of its proper divisors (14323448524).

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

12948663476 is a wasteful number, since it uses less digits than its factorization.

12948663476 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10536 (or 10534 counting only the distinct ones).

The product of its digits is 10450944, while the sum is 56.

The spelling of 12948663476 in words is "twelve billion, nine hundred forty-eight million, six hundred sixty-three thousand, four hundred seventy-six".