13243046508 has 96 divisors (see below), whose sum is σ = 34911128000. Its totient is φ = 4340500992.

The previous prime is 13243046459. The next prime is 13243046521. The reversal of 13243046508 is 80564034231.

13243046508 is a `hidden beast` number, since 132 + 430 + 46 + 50 + 8 = 666.

13243046508 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 2749110 + ... + 2753922.

Almost surely, 2^13243046508 is an apocalyptic number.

13243046508 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13243046508, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17455564000).

13243046508 is an abundant number, since it is smaller than the sum of its proper divisors (21668081492).

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

13243046508 is a wasteful number, since it uses less digits than its factorization.

13243046508 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5248 (or 5240 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 36.

The spelling of 13243046508 in words is "thirteen billion, two hundred forty-three million, forty-six thousand, five hundred eight".