9102900089 has 2 divisors, whose sum is σ = 9102900090. Its totient is φ = 9102900088.

The previous prime is 9102900067. The next prime is 9102900139. The reversal of 9102900089 is 9800092019.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6956894464 + 2146005625 = 83408^2 + 46325^2 .

It is a cyclic number.

It is not a de Polignac number, because 9102900089 - 2¹⁶ = 9102834553 is a prime.

It is not a weakly prime, because it can be changed into another prime (9102902089) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4551450044 + 4551450045.

It is an arithmetic number, because the mean of its divisors is an integer number (4551450045).

Almost surely, 2^9102900089 is an apocalyptic number.

It is an amenable number.

9102900089 is a deficient number, since it is larger than the sum of its proper divisors (1).

9102900089 is an equidigital number, since it uses as much as digits as its factorization.

9102900089 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11664, while the sum is 38.

The square root of 9102900089 is about 95409.1195274330. The cubic root of 9102900089 is about 2087.9812385616.

The spelling of 9102900089 in words is "nine billion, one hundred two million, nine hundred thousand, eighty-nine".