8580159421 has 8 divisors (see below), whose sum is σ = 8833608000. Its totient is φ = 8328814560.

The previous prime is 8580159349. The next prime is 8580159439. The reversal of 8580159421 is 1249510858.

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

It is a cyclic number.

It is not a de Polignac number, because 8580159421 - 2¹⁹ = 8579635133 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8580159451) 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, 517651 + ... + 533968.

It is an arithmetic number, because the mean of its divisors is an integer number (1104201000).

Almost surely, 2^8580159421 is an apocalyptic number.

It is an amenable number.

8580159421 is a deficient number, since it is larger than the sum of its proper divisors (253448579).

8580159421 is a wasteful number, since it uses less digits than its factorization.

8580159421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1051859.

The product of its (nonzero) digits is 115200, while the sum is 43.

The square root of 8580159421 is about 92629.1499529171. The cubic root of 8580159421 is about 2047.2228443362. Note that the first 3 decimals are identical.

The spelling of 8580159421 in words is "eight billion, five hundred eighty million, one hundred fifty-nine thousand, four hundred twenty-one".