8107538695876 has 81 divisors (see below), whose sum is σ = 14705698344519. Its totient is φ = 3911061810432.

The previous prime is 8107538695873. The next prime is 8107538695897. The reversal of 8107538695876 is 6785968357018.

The square root of 8107538695876 is 2847374.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 82556230276 + 8024982465600 = 287326^2 + 2832840^2 .

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 8107538695799 and 8107538695808.

It is not an unprimeable number, because it can be changed into a prime (8107538695871) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 27670780386 + ... + 27670780678.

Almost surely, 2^{8107538695876} is an apocalyptic number.

8107538695876 is a gapful number since it is divisible by the number (86) formed by its first and last digit.

8107538695876 is the 2847374-th square number.

It is an amenable number.

8107538695876 is a deficient number, since it is larger than the sum of its proper divisors (6598159648643).

8107538695876 is an equidigital number, since it uses as much as digits as its factorization.

8107538695876 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 902 (or 451 counting only the distinct ones).

The product of its (nonzero) digits is 609638400, while the sum is 73.

The spelling of 8107538695876 in words is "eight trillion, one hundred seven billion, five hundred thirty-eight million, six hundred ninety-five thousand, eight hundred seventy-six".