13827015168 has 40 divisors (see below), whose sum is σ = 36836036688. Its totient is φ = 4609004544.

The previous prime is 13827015143. The next prime is 13827015173. The reversal of 13827015168 is 86151072831.

It is a super-2 number, since 2×13827015168² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4499446 + ... + 4502517.

Almost surely, 2^13827015168 is an apocalyptic number.

It is an amenable number.

13827015168 is an abundant number, since it is smaller than the sum of its proper divisors (23009021520).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13827015168 is an frugal number, since it uses more digits than its factorization.

13827015168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9001984 (or 9001968 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 42.

Adding to 13827015168 its reverse (86151072831), we get a palindrome (99978087999).

The spelling of 13827015168 in words is "thirteen billion, eight hundred twenty-seven million, fifteen thousand, one hundred sixty-eight".