13451489886 has 32 divisors (see below), whose sum is σ = 27407963520. Its totient is φ = 4399938464.

The previous prime is 13451489851. The next prime is 13451489893. The reversal of 13451489886 is 68898415431.

13451489886 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

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, 165556 + ... + 233048.

It is an arithmetic number, because the mean of its divisors is an integer number (856498860).

Almost surely, 2^13451489886 is an apocalyptic number.

13451489886 is an abundant number, since it is smaller than the sum of its proper divisors (13956473634).

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

13451489886 is a wasteful number, since it uses less digits than its factorization.

13451489886 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68120.

The product of its digits is 6635520, while the sum is 57.

The spelling of 13451489886 in words is "thirteen billion, four hundred fifty-one million, four hundred eighty-nine thousand, eight hundred eighty-six".