13774747382 has 16 divisors (see below), whose sum is σ = 22965790032. Its totient is φ = 6143111520.

The previous prime is 13774747367. The next prime is 13774747387. The reversal of 13774747382 is 28374747731.

It is a Harshad number since it is a multiple of its sum of digits (53).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13774747387) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5905673 + ... + 5908004.

It is an arithmetic number, because the mean of its divisors is an integer number (1435361877).

Almost surely, 2^13774747382 is an apocalyptic number.

13774747382 is a deficient number, since it is larger than the sum of its proper divisors (9191042650).

13774747382 is a wasteful number, since it uses less digits than its factorization.

13774747382 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11813743.

The product of its digits is 5531904, while the sum is 53.

The spelling of 13774747382 in words is "thirteen billion, seven hundred seventy-four million, seven hundred forty-seven thousand, three hundred eighty-two".