9030921085 has 8 divisors (see below), whose sum is σ = 11186689536. Its totient is φ = 6991680720.

The previous prime is 9030921077. The next prime is 9030921121. The reversal of 9030921085 is 5801290309.

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

It is not a de Polignac number, because 9030921085 - 2³ = 9030921077 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29131849 + ... + 29132158.

It is an arithmetic number, because the mean of its divisors is an integer number (1398336192).

Almost surely, 2^9030921085 is an apocalyptic number.

It is an amenable number.

9030921085 is a deficient number, since it is larger than the sum of its proper divisors (2155768451).

9030921085 is a wasteful number, since it uses less digits than its factorization.

9030921085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58264043.

The product of its (nonzero) digits is 19440, while the sum is 37.

The square root of 9030921085 is about 95031.1584955166. The cubic root of 9030921085 is about 2082.4632648983.

The spelling of 9030921085 in words is "nine billion, thirty million, nine hundred twenty-one thousand, eighty-five".