23738386541 has 2 divisors, whose sum is σ = 23738386542. Its totient is φ = 23738386540.

The previous prime is 23738386519. The next prime is 23738386547. The reversal of 23738386541 is 14568383732.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 16526130916 + 7212255625 = 128554^2 + 84925^2 .

It is a cyclic number.

It is not a de Polignac number, because 23738386541 - 2²⁶ = 23671277677 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 23738386541.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23738386547) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11869193270 + 11869193271.

It is an arithmetic number, because the mean of its divisors is an integer number (11869193271).

Almost surely, 2^23738386541 is an apocalyptic number.

It is an amenable number.

23738386541 is a deficient number, since it is larger than the sum of its proper divisors (1).

23738386541 is an equidigital number, since it uses as much as digits as its factorization.

23738386541 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2903040, while the sum is 50.

The spelling of 23738386541 in words is "twenty-three billion, seven hundred thirty-eight million, three hundred eighty-six thousand, five hundred forty-one".