13869035318 has 16 divisors (see below), whose sum is σ = 20840742720. Its totient is φ = 6922134336.

The previous prime is 13869035287. The next prime is 13869035399. The reversal of 13869035318 is 81353096831.

It is a super-2 number, since 2×13869035318² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3536963 + ... + 3540881.

It is an arithmetic number, because the mean of its divisors is an integer number (1302546420).

Almost surely, 2^13869035318 is an apocalyptic number.

13869035318 is a deficient number, since it is larger than the sum of its proper divisors (6971707402).

13869035318 is a wasteful number, since it uses less digits than its factorization.

13869035318 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6631.

The product of its (nonzero) digits is 466560, while the sum is 47.

The spelling of 13869035318 in words is "thirteen billion, eight hundred sixty-nine million, thirty-five thousand, three hundred eighteen".