9066749401 has 2 divisors, whose sum is σ = 9066749402. Its totient is φ = 9066749400.

The previous prime is 9066749357. The next prime is 9066749423. The reversal of 9066749401 is 1049476609.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9021200400 + 45549001 = 94980^2 + 6749^2 .

It is a cyclic number.

It is not a de Polignac number, because 9066749401 - 2²¹ = 9064652249 is a prime.

It is not a weakly prime, because it can be changed into another prime (9066749501) 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, 4533374700 + 4533374701.

It is an arithmetic number, because the mean of its divisors is an integer number (4533374701).

Almost surely, 2^9066749401 is an apocalyptic number.

It is an amenable number.

9066749401 is a deficient number, since it is larger than the sum of its proper divisors (1).

9066749401 is an equidigital number, since it uses as much as digits as its factorization.

9066749401 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 326592, while the sum is 46.

The square root of 9066749401 is about 95219.4801550607. The cubic root of 9066749401 is about 2085.2135454803.

The spelling of 9066749401 in words is "nine billion, sixty-six million, seven hundred forty-nine thousand, four hundred one".