13131748367 has 4 divisors (see below), whose sum is σ = 13134140160. Its totient is φ = 13129356576.

The previous prime is 13131748351. The next prime is 13131748381. The reversal of 13131748367 is 76384713131.

13131748367 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 76384713131 = 1783 ⋅42840557.

It is a cyclic number.

It is not a de Polignac number, because 13131748367 - 2⁴ = 13131748351 is a prime.

It is a super-3 number, since 3×13131748367³ (a number of 31 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13131748307) 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 3 ways as a sum of consecutive naturals, for example, 1187642 + ... + 1198647.

It is an arithmetic number, because the mean of its divisors is an integer number (3283535040).

Almost surely, 2^13131748367 is an apocalyptic number.

13131748367 is a deficient number, since it is larger than the sum of its proper divisors (2391793).

13131748367 is an equidigital number, since it uses as much as digits as its factorization.

13131748367 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2391792.

The product of its digits is 254016, while the sum is 44.

The spelling of 13131748367 in words is "thirteen billion, one hundred thirty-one million, seven hundred forty-eight thousand, three hundred sixty-seven".