13829609287 has 12 divisors (see below), whose sum is σ = 15718551240. Its totient is φ = 12093905232.

The previous prime is 13829609243. The next prime is 13829609333. The reversal of 13829609287 is 78290692831.

It is a de Polignac number, because none of the positive numbers 2^k-13829609287 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13829609587) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1468737 + ... + 1478122.

It is an arithmetic number, because the mean of its divisors is an integer number (1309879270).

Almost surely, 2^13829609287 is an apocalyptic number.

13829609287 is a deficient number, since it is larger than the sum of its proper divisors (1888941953).

13829609287 is a wasteful number, since it uses less digits than its factorization.

13829609287 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2946910 (or 2946891 counting only the distinct ones).

The product of its (nonzero) digits is 2612736, while the sum is 55.

The spelling of 13829609287 in words is "thirteen billion, eight hundred twenty-nine million, six hundred nine thousand, two hundred eighty-seven".