10383523309 has 2 divisors, whose sum is σ = 10383523310. Its totient is φ = 10383523308.

The previous prime is 10383523247. The next prime is 10383523333. The reversal of 10383523309 is 90332538301.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8541826084 + 1841697225 = 92422^2 + 42915^2 .

It is a cyclic number.

It is not a de Polignac number, because 10383523309 - 2⁷ = 10383523181 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10383520309) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5191761654 + 5191761655.

It is an arithmetic number, because the mean of its divisors is an integer number (5191761655).

Almost surely, 2^10383523309 is an apocalyptic number.

It is an amenable number.

10383523309 is a deficient number, since it is larger than the sum of its proper divisors (1).

10383523309 is an equidigital number, since it uses as much as digits as its factorization.

10383523309 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 58320, while the sum is 37.

The spelling of 10383523309 in words is "ten billion, three hundred eighty-three million, five hundred twenty-three thousand, three hundred nine".