9085070957 has 2 divisors, whose sum is σ = 9085070958. Its totient is φ = 9085070956.

The previous prime is 9085070933. The next prime is 9085070959. The reversal of 9085070957 is 7590705809.

9085070957 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7398408196 + 1686662761 = 86014^2 + 41069^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-9085070957 is a prime.

Together with 9085070959, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9085070959) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4542535478 + 4542535479.

It is an arithmetic number, because the mean of its divisors is an integer number (4542535479).

Almost surely, 2^9085070957 is an apocalyptic number.

It is an amenable number.

9085070957 is a deficient number, since it is larger than the sum of its proper divisors (1).

9085070957 is an equidigital number, since it uses as much as digits as its factorization.

9085070957 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 793800, while the sum is 50.

The square root of 9085070957 is about 95315.6385752097. The cubic root of 9085070957 is about 2086.6171595798.

The spelling of 9085070957 in words is "nine billion, eighty-five million, seventy thousand, nine hundred fifty-seven".