13381886112 has 96 divisors (see below), whose sum is σ = 40163848704. Its totient is φ = 3821664000.

The previous prime is 13381886083. The next prime is 13381886131. The reversal of 13381886112 is 21168818331.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2585287 + ... + 2590457.

It is an arithmetic number, because the mean of its divisors is an integer number (418373424).

Almost surely, 2^13381886112 is an apocalyptic number.

13381886112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13381886112 is an abundant number, since it is smaller than the sum of its proper divisors (26781962592).

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

13381886112 is a wasteful number, since it uses less digits than its factorization.

13381886112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9042 (or 9034 counting only the distinct ones).

The product of its digits is 55296, while the sum is 42.

The spelling of 13381886112 in words is "thirteen billion, three hundred eighty-one million, eight hundred eighty-six thousand, one hundred twelve".