13449672708 has 24 divisors (see below), whose sum is σ = 31397694048. Its totient is φ = 4481063616.

The previous prime is 13449672707. The next prime is 13449672721. The reversal of 13449672708 is 80727694431.

It is not an unprimeable number, because it can be changed into a prime (13449672707) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 244041 + ... + 294032.

It is an arithmetic number, because the mean of its divisors is an integer number (1308237252).

Almost surely, 2^13449672708 is an apocalyptic number.

It is an amenable number.

13449672708 is an abundant number, since it is smaller than the sum of its proper divisors (17948021340).

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

13449672708 is a wasteful number, since it uses less digits than its factorization.

13449672708 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 540163 (or 540161 counting only the distinct ones).

The product of its (nonzero) digits is 2032128, while the sum is 51.

The spelling of 13449672708 in words is "thirteen billion, four hundred forty-nine million, six hundred seventy-two thousand, seven hundred eight".