23041662554249 has 2 divisors, whose sum is σ = 23041662554250. Its totient is φ = 23041662554248.

The previous prime is 23041662554203. The next prime is 23041662554327. The reversal of 23041662554249 is 94245526614032.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 22610433931849 + 431228622400 = 4755043^2 + 656680^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23041662554249 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 23041662554249.

It is not a weakly prime, because it can be changed into another prime (23041662554749) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11520831277124 + 11520831277125.

It is an arithmetic number, because the mean of its divisors is an integer number (11520831277125).

Almost surely, 2^{23041662554249} is an apocalyptic number.

It is an amenable number.

23041662554249 is a deficient number, since it is larger than the sum of its proper divisors (1).

23041662554249 is an equidigital number, since it uses as much as digits as its factorization.

23041662554249 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12441600, while the sum is 53.

The spelling of 23041662554249 in words is "twenty-three trillion, forty-one billion, six hundred sixty-two million, five hundred fifty-four thousand, two hundred forty-nine".