8079226509 has 8 divisors (see below), whose sum is σ = 10773136192. Its totient is φ = 5385733920.

The previous prime is 8079226487. The next prime is 8079226543. The reversal of 8079226509 is 9056229708.

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

It is not a de Polignac number, because 8079226509 - 2⁷ = 8079226381 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8079226549) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55864 + ... + 138849.

It is an arithmetic number, because the mean of its divisors is an integer number (1346642024).

Almost surely, 2^8079226509 is an apocalyptic number.

It is an amenable number.

8079226509 is a deficient number, since it is larger than the sum of its proper divisors (2693909683).

8079226509 is a wasteful number, since it uses less digits than its factorization.

8079226509 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 208547.

The product of its (nonzero) digits is 544320, while the sum is 48.

The square root of 8079226509 is about 89884.5176267860. The cubic root of 8079226509 is about 2006.5805336253.

The spelling of 8079226509 in words is "eight billion, seventy-nine million, two hundred twenty-six thousand, five hundred nine".