13854289136 has 10 divisors (see below), whose sum is σ = 26842685232. Its totient is φ = 6927144560.

The previous prime is 13854289133. The next prime is 13854289151. The reversal of 13854289136 is 63198245831.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13854289133) by changing a digit.

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 as a sum of consecutive naturals, namely, 432946520 + ... + 432946551.

Almost surely, 2^13854289136 is an apocalyptic number.

13854289136 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

13854289136 is a deficient number, since it is larger than the sum of its proper divisors (12988396096).

13854289136 is an equidigital number, since it uses as much as digits as its factorization.

13854289136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 865893079 (or 865893073 counting only the distinct ones).

The product of its digits is 1244160, while the sum is 50.

The spelling of 13854289136 in words is "thirteen billion, eight hundred fifty-four million, two hundred eighty-nine thousand, one hundred thirty-six".