8130187708 has 24 divisors (see below), whose sum is σ = 14399038080. Its totient is φ = 4016347200.

The previous prime is 8130187693. The next prime is 8130187717. The reversal of 8130187708 is 8077810318.

It is a happy number.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 172510 + ... + 214522.

It is an arithmetic number, because the mean of its divisors is an integer number (599959920).

Almost surely, 2^8130187708 is an apocalyptic number.

It is an amenable number.

8130187708 is a deficient number, since it is larger than the sum of its proper divisors (6268850372).

8130187708 is a wasteful number, since it uses less digits than its factorization.

8130187708 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42597 (or 42595 counting only the distinct ones).

The product of its (nonzero) digits is 75264, while the sum is 43.

The square root of 8130187708 is about 90167.5535212085. The cubic root of 8130187708 is about 2010.7906518790.

The spelling of 8130187708 in words is "eight billion, one hundred thirty million, one hundred eighty-seven thousand, seven hundred eight".