12913076673 has 48 divisors (see below), whose sum is σ = 22327018560. Its totient is φ = 7354634112.

The previous prime is 12913076639. The next prime is 12913076719. The reversal of 12913076673 is 37667031921.

It is not a de Polignac number, because 12913076673 - 2⁸ = 12913076417 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12913076623) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 390265 + ... + 422057.

It is an arithmetic number, because the mean of its divisors is an integer number (465146220).

Almost surely, 2^12913076673 is an apocalyptic number.

It is an amenable number.

12913076673 is a deficient number, since it is larger than the sum of its proper divisors (9413941887).

12913076673 is a wasteful number, since it uses less digits than its factorization.

12913076673 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32123 (or 32110 counting only the distinct ones).

The product of its (nonzero) digits is 285768, while the sum is 45.

The spelling of 12913076673 in words is "twelve billion, nine hundred thirteen million, seventy-six thousand, six hundred seventy-three".