13345131384 has 96 divisors (see below), whose sum is σ = 40971949200. Its totient is φ = 3890073600.

The previous prime is 13345131383. The next prime is 13345131421. The reversal of 13345131384 is 48313154331.

13345131384 is a `hidden beast` number, since 1 + 3 + 3 + 4 + 513 + 138 + 4 = 666.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

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 (13345131383) 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 in 23 ways as a sum of consecutive naturals, for example, 357417 + ... + 392984.

Almost surely, 2^13345131384 is an apocalyptic number.

It is an amenable number.

13345131384 is an abundant number, since it is smaller than the sum of its proper divisors (27626817816).

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

13345131384 is a wasteful number, since it uses less digits than its factorization.

13345131384 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 750445 (or 750438 counting only the distinct ones).

The product of its digits is 51840, while the sum is 36.

The spelling of 13345131384 in words is "thirteen billion, three hundred forty-five million, one hundred thirty-one thousand, three hundred eighty-four".