13829851544 has 16 divisors (see below), whose sum is σ = 25940514600. Its totient is φ = 6912380992.

The previous prime is 13829851531. The next prime is 13829851547. The reversal of 13829851544 is 44515892831.

It is a junction number, because it is equal to n+sod(n) for n = 13829851492 and 13829851501.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13829851547) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 294902 + ... + 338565.

Almost surely, 2^13829851544 is an apocalyptic number.

It is an amenable number.

13829851544 is a deficient number, since it is larger than the sum of its proper divisors (12110663056).

13829851544 is a wasteful number, since it uses less digits than its factorization.

13829851544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 636202 (or 636198 counting only the distinct ones).

The product of its digits is 1382400, while the sum is 50.

The spelling of 13829851544 in words is "thirteen billion, eight hundred twenty-nine million, eight hundred fifty-one thousand, five hundred forty-four".