9409690133 has 2 divisors, whose sum is σ = 9409690134. Its totient is φ = 9409690132.

The previous prime is 9409690109. The next prime is 9409690139. The reversal of 9409690133 is 3310969049.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9046482769 + 363207364 = 95113^2 + 19058^2 .

It is an emirp because it is prime and its reverse (3310969049) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 9409690133 - 2¹⁰ = 9409689109 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9409690139) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4704845066 + 4704845067.

It is an arithmetic number, because the mean of its divisors is an integer number (4704845067).

Almost surely, 2^9409690133 is an apocalyptic number.

It is an amenable number.

9409690133 is a deficient number, since it is larger than the sum of its proper divisors (1).

9409690133 is an equidigital number, since it uses as much as digits as its factorization.

9409690133 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 157464, while the sum is 44.

The square root of 9409690133 is about 97003.5573213684. The cubic root of 9409690133 is about 2111.1792434108.

The spelling of 9409690133 in words is "nine billion, four hundred nine million, six hundred ninety thousand, one hundred thirty-three".