8379513609 has 8 divisors (see below), whose sum is σ = 11231181312. Its totient is φ = 5557094160.

The previous prime is 8379513533. The next prime is 8379513631. The reversal of 8379513609 is 9063159738.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 8379513609 - 2¹² = 8379509513 is a prime.

It is not an unprimeable number, because it can be changed into a prime (8379513679) 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, 7311394 + ... + 7312539.

It is an arithmetic number, because the mean of its divisors is an integer number (1403897664).

Almost surely, 2^8379513609 is an apocalyptic number.

It is an amenable number.

8379513609 is a deficient number, since it is larger than the sum of its proper divisors (2851667703).

8379513609 is a wasteful number, since it uses less digits than its factorization.

8379513609 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14624127.

The product of its (nonzero) digits is 1224720, while the sum is 51.

The square root of 8379513609 is about 91539.6832472125. The cubic root of 8379513609 is about 2031.1388054015.

The spelling of 8379513609 in words is "eight billion, three hundred seventy-nine million, five hundred thirteen thousand, six hundred nine".