2306631631609 has 2 divisors, whose sum is σ = 2306631631610. Its totient is φ = 2306631631608.

The previous prime is 2306631631541. The next prime is 2306631631621. The reversal of 2306631631609 is 9061361366032.

2306631631609 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., 1304974946025 + 1001656685584 = 1142355^2 + 1000828^2 .

It is a cyclic number.

It is not a de Polignac number, because 2306631631609 - 2⁹ = 2306631631097 is a prime.

It is not a weakly prime, because it can be changed into another prime (2306631631639) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1153315815804 + 1153315815805.

It is an arithmetic number, because the mean of its divisors is an integer number (1153315815805).

Almost surely, 2^{2306631631609} is an apocalyptic number.

It is an amenable number.

2306631631609 is a deficient number, since it is larger than the sum of its proper divisors (1).

2306631631609 is an equidigital number, since it uses as much as digits as its factorization.

2306631631609 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 629856, while the sum is 46.

The spelling of 2306631631609 in words is "two trillion, three hundred six billion, six hundred thirty-one million, six hundred thirty-one thousand, six hundred nine".