13885181422 has 32 divisors (see below), whose sum is σ = 24361021440. Its totient is φ = 5812616160.

The previous prime is 13885181369. The next prime is 13885181423. The reversal of 13885181422 is 22418158831.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13885181423) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 76147 + ... + 183217.

It is an arithmetic number, because the mean of its divisors is an integer number (761281920).

Almost surely, 2^13885181422 is an apocalyptic number.

13885181422 is a deficient number, since it is larger than the sum of its proper divisors (10475840018).

13885181422 is a wasteful number, since it uses less digits than its factorization.

13885181422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107296.

The product of its digits is 122880, while the sum is 43.

The spelling of 13885181422 in words is "thirteen billion, eight hundred eighty-five million, one hundred eighty-one thousand, four hundred twenty-two".