9057390081 has 16 divisors (see below), whose sum is σ = 12112008960. Its totient is φ = 6020542080.

The previous prime is 9057390059. The next prime is 9057390143. The reversal of 9057390081 is 1800937509.

It is a happy number.

It is not a de Polignac number, because 9057390081 - 2⁷ = 9057389953 is a prime.

It is a super-2 number, since 2×9057390081² (a number of 21 digits) contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (9057394081) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1829896 + ... + 1834838.

It is an arithmetic number, because the mean of its divisors is an integer number (757000560).

Almost surely, 2^9057390081 is an apocalyptic number.

It is an amenable number.

9057390081 is a deficient number, since it is larger than the sum of its proper divisors (3054618879).

9057390081 is a wasteful number, since it uses less digits than its factorization.

9057390081 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6616.

The product of its (nonzero) digits is 68040, while the sum is 42.

The square root of 9057390081 is about 95170.3214295297. The cubic root of 9057390081 is about 2084.4957983531.

The spelling of 9057390081 in words is "nine billion, fifty-seven million, three hundred ninety thousand, eighty-one".