8305438113 has 60 divisors (see below), whose sum is σ = 14452911792. Its totient is φ = 4739258160.

The previous prime is 8305438109. The next prime is 8305438117. The reversal of 8305438113 is 3118345038.

8305438113 is a `hidden beast` number, since 8 + 30 + 543 + 81 + 1 + 3 = 666.

It is an interprime number because it is at equal distance from previous prime (8305438109) and next prime (8305438117).

It is not a de Polignac number, because 8305438113 - 2² = 8305438109 is a prime.

It is not an unprimeable number, because it can be changed into a prime (8305438117) 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 59 ways as a sum of consecutive naturals, for example, 4646806 + ... + 4648592.

Almost surely, 2^8305438113 is an apocalyptic number.

It is an amenable number.

8305438113 is a deficient number, since it is larger than the sum of its proper divisors (6147473679).

8305438113 is a wasteful number, since it uses less digits than its factorization.

8305438113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2984 (or 2968 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 36.

The square root of 8305438113 is about 91134.1764268488. The cubic root of 8305438113 is about 2025.1359447828.

The spelling of 8305438113 in words is "eight billion, three hundred five million, four hundred thirty-eight thousand, one hundred thirteen".