2306166105637 has 2 divisors, whose sum is σ = 2306166105638. Its totient is φ = 2306166105636.

The previous prime is 2306166105623. The next prime is 2306166105647. The reversal of 2306166105637 is 7365016616032.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1755556100676 + 550610004961 = 1324974^2 + 742031^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2306166105637 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2306166105647) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1153083052818 + 1153083052819.

It is an arithmetic number, because the mean of its divisors is an integer number (1153083052819).

Almost surely, 2^{2306166105637} is an apocalyptic number.

It is an amenable number.

2306166105637 is a deficient number, since it is larger than the sum of its proper divisors (1).

2306166105637 is an equidigital number, since it uses as much as digits as its factorization.

2306166105637 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 816480, while the sum is 46.

The spelling of 2306166105637 in words is "two trillion, three hundred six billion, one hundred sixty-six million, one hundred five thousand, six hundred thirty-seven".