13116387348 has 60 divisors (see below), whose sum is σ = 34302940980. Its totient is φ = 4370329728.

The previous prime is 13116387299. The next prime is 13116387379. The reversal of 13116387348 is 84378361131.

13116387348 is a `hidden beast` number, since 1 + 3 + 1 + 1 + 638 + 7 + 3 + 4 + 8 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 11016181764 + 2100205584 = 104958^2 + 45828^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 949918 + ... + 963626.

It is an arithmetic number, because the mean of its divisors is an integer number (571715683).

Almost surely, 2^13116387348 is an apocalyptic number.

13116387348 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

13116387348 is an abundant number, since it is smaller than the sum of its proper divisors (21186553632).

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

13116387348 is a wasteful number, since it uses less digits than its factorization.

13116387348 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16678 (or 16667 counting only the distinct ones).

The product of its digits is 290304, while the sum is 45.

The spelling of 13116387348 in words is "thirteen billion, one hundred sixteen million, three hundred eighty-seven thousand, three hundred forty-eight".