13548056671 has 4 divisors (see below), whose sum is σ = 13565675200. Its totient is φ = 13530438144.

The previous prime is 13548056623. The next prime is 13548056681. The reversal of 13548056671 is 17665084531.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 13548056671 - 2¹¹ = 13548054623 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13548056611) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8808111 + ... + 8809648.

It is an arithmetic number, because the mean of its divisors is an integer number (3391418800).

Almost surely, 2^13548056671 is an apocalyptic number.

13548056671 is a deficient number, since it is larger than the sum of its proper divisors (17618529).

13548056671 is an equidigital number, since it uses as much as digits as its factorization.

13548056671 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17618528.

The product of its (nonzero) digits is 604800, while the sum is 46.

The spelling of 13548056671 in words is "thirteen billion, five hundred forty-eight million, fifty-six thousand, six hundred seventy-one".