9050920321 has 8 divisors (see below), whose sum is σ = 9315393984. Its totient is φ = 8790252240.

The previous prime is 9050920289. The next prime is 9050920337. The reversal of 9050920321 is 1230290509.

9050920321 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 9050920321 - 2⁵ = 9050920289 is a prime.

It is a super-3 number, since 3×9050920321³ (a number of 31 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9050920381) 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, 946570 + ... + 956083.

It is an arithmetic number, because the mean of its divisors is an integer number (1164424248).

Almost surely, 2^9050920321 is an apocalyptic number.

It is an amenable number.

9050920321 is a deficient number, since it is larger than the sum of its proper divisors (264473663).

9050920321 is a wasteful number, since it uses less digits than its factorization.

9050920321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1902791.

The product of its (nonzero) digits is 4860, while the sum is 31.

The square root of 9050920321 is about 95136.3249290196. The cubic root of 9050920321 is about 2083.9993565972. Note that the first 3 decimals are identical.

The spelling of 9050920321 in words is "nine billion, fifty million, nine hundred twenty thousand, three hundred twenty-one".