23536465730249 has 2 divisors, whose sum is σ = 23536465730250. Its totient is φ = 23536465730248.

The previous prime is 23536465730203. The next prime is 23536465730353. The reversal of 23536465730249 is 94203756463532.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 14446650765625 + 9089814964624 = 3800875^2 + 3014932^2 .

It is a cyclic number.

It is not a de Polignac number, because 23536465730249 - 2¹⁶ = 23536465664713 is a prime.

It is not a weakly prime, because it can be changed into another prime (23536465730749) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11768232865124 + 11768232865125.

It is an arithmetic number, because the mean of its divisors is an integer number (11768232865125).

Almost surely, 2^{23536465730249} is an apocalyptic number.

It is an amenable number.

23536465730249 is a deficient number, since it is larger than the sum of its proper divisors (1).

23536465730249 is an equidigital number, since it uses as much as digits as its factorization.

23536465730249 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 97977600, while the sum is 59.

The spelling of 23536465730249 in words is "twenty-three trillion, five hundred thirty-six billion, four hundred sixty-five million, seven hundred thirty thousand, two hundred forty-nine".