9064948391 has 2 divisors, whose sum is σ = 9064948392. Its totient is φ = 9064948390.

The previous prime is 9064948357. The next prime is 9064948411. The reversal of 9064948391 is 1938494609.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 9064948391 - 2¹⁸ = 9064686247 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9064948351) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4532474195 + 4532474196.

It is an arithmetic number, because the mean of its divisors is an integer number (4532474196).

Almost surely, 2^9064948391 is an apocalyptic number.

9064948391 is a deficient number, since it is larger than the sum of its proper divisors (1).

9064948391 is an equidigital number, since it uses as much as digits as its factorization.

9064948391 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1679616, while the sum is 53.

The square root of 9064948391 is about 95210.0225343950. The cubic root of 9064948391 is about 2085.0754680955.

The spelling of 9064948391 in words is "nine billion, sixty-four million, nine hundred forty-eight thousand, three hundred ninety-one".