9285828310221 has 8 divisors (see below), whose sum is σ = 12449508306144. Its totient is φ = 6156350260560.

The previous prime is 9285828310153. The next prime is 9285828310237. The reversal of 9285828310221 is 1220138285829.

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

It is not a de Polignac number, because 9285828310221 - 2²² = 9285824115917 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9285828310021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8550485931 + ... + 8550487016.

It is an arithmetic number, because the mean of its divisors is an integer number (1556188538268).

Almost surely, 2^{9285828310221} is an apocalyptic number.

It is an amenable number.

9285828310221 is a deficient number, since it is larger than the sum of its proper divisors (3163679995923).

9285828310221 is a wasteful number, since it uses less digits than its factorization.

9285828310221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17100973131.

The product of its (nonzero) digits is 1105920, while the sum is 51.

The spelling of 9285828310221 in words is "nine trillion, two hundred eighty-five billion, eight hundred twenty-eight million, three hundred ten thousand, two hundred twenty-one".