8421159130 has 16 divisors (see below), whose sum is σ = 15510600864. Its totient is φ = 3290127120.

The previous prime is 8421159077. The next prime is 8421159133. The reversal of 8421159130 is 319511248.

It is not an unprimeable number, because it can be changed into a prime (8421159133) 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 7 ways as a sum of consecutive naturals, for example, 9791616 + ... + 9792475.

It is an arithmetic number, because the mean of its divisors is an integer number (969412554).

Almost surely, 2^8421159130 is an apocalyptic number.

8421159130 is a deficient number, since it is larger than the sum of its proper divisors (7089441734).

8421159130 is a wasteful number, since it uses less digits than its factorization.

8421159130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19584141.

The product of its (nonzero) digits is 8640, while the sum is 34.

The square root of 8421159130 is about 91766.8738162089. The cubic root of 8421159130 is about 2034.4981128638.

It can be divided in two parts, 84211 and 59130, that added together give a palindrome (143341).

The spelling of 8421159130 in words is "eight billion, four hundred twenty-one million, one hundred fifty-nine thousand, one hundred thirty".