13107585447 has 72 divisors (see below), whose sum is σ = 21459095424. Its totient is φ = 7645716000.

The previous prime is 13107585443. The next prime is 13107585523. The reversal of 13107585447 is 74458570131.

13107585447 is a `hidden beast` number, since 1 + 31 + 0 + 75 + 8 + 544 + 7 = 666.

13107585447 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 13107585447 - 2² = 13107585443 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13107585443) by changing a digit.

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 71 ways as a sum of consecutive naturals, for example, 29588008 + ... + 29588450.

It is an arithmetic number, because the mean of its divisors is an integer number (298042992).

Almost surely, 2^13107585447 is an apocalyptic number.

13107585447 is a deficient number, since it is larger than the sum of its proper divisors (8351509977).

13107585447 is a wasteful number, since it uses less digits than its factorization.

13107585447 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 833 (or 799 counting only the distinct ones).

The product of its (nonzero) digits is 470400, while the sum is 45.

The spelling of 13107585447 in words is "thirteen billion, one hundred seven million, five hundred eighty-five thousand, four hundred forty-seven".