13381303392 has 36 divisors (see below), whose sum is σ = 38053082340. Its totient is φ = 4460434368.

The previous prime is 13381303391. The next prime is 13381303447. The reversal of 13381303392 is 29330318331.

13381303392 is a `hidden beast` number, since 133 + 8 + 130 + 3 + 392 = 666.

13381303392 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13381303391) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 23231142 + ... + 23231717.

It is an arithmetic number, because the mean of its divisors is an integer number (1057030065).

Almost surely, 2^13381303392 is an apocalyptic number.

13381303392 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13381303392 is an abundant number, since it is smaller than the sum of its proper divisors (24671778948).

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

13381303392 is a wasteful number, since it uses less digits than its factorization.

13381303392 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46462875 (or 46462864 counting only the distinct ones).

The product of its (nonzero) digits is 34992, while the sum is 36.

The spelling of 13381303392 in words is "thirteen billion, three hundred eighty-one million, three hundred three thousand, three hundred ninety-two".