13783782674 has 16 divisors (see below), whose sum is σ = 21768758880. Its totient is φ = 6527692800.

The previous prime is 13783782673. The next prime is 13783782751. The reversal of 13783782674 is 47628738731.

13783782674 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 not an unprimeable number, because it can be changed into a prime (13783782671) 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 7 ways as a sum of consecutive naturals, for example, 141074 + ... + 217874.

It is an arithmetic number, because the mean of its divisors is an integer number (1360547430).

Almost surely, 2^13783782674 is an apocalyptic number.

13783782674 is a deficient number, since it is larger than the sum of its proper divisors (7984976206).

13783782674 is a wasteful number, since it uses less digits than its factorization.

13783782674 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81545.

The product of its digits is 9483264, while the sum is 56.

The spelling of 13783782674 in words is "thirteen billion, seven hundred eighty-three million, seven hundred eighty-two thousand, six hundred seventy-four".