13893118332 has 24 divisors (see below), whose sum is σ = 32732009856. Its totient is φ = 4586077488.

The previous prime is 13893118321. The next prime is 13893118367. The reversal of 13893118332 is 23381139831.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5618958 + ... + 5621429.

It is an arithmetic number, because the mean of its divisors is an integer number (1363833744).

Almost surely, 2^13893118332 is an apocalyptic number.

13893118332 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13893118332 is an abundant number, since it is smaller than the sum of its proper divisors (18838891524).

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

13893118332 is a wasteful number, since it uses less digits than its factorization.

13893118332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11240497 (or 11240495 counting only the distinct ones).

The product of its digits is 93312, while the sum is 42.

The spelling of 13893118332 in words is "thirteen billion, eight hundred ninety-three million, one hundred eighteen thousand, three hundred thirty-two".