243650052623 has 2 divisors, whose sum is σ = 243650052624. Its totient is φ = 243650052622.

The previous prime is 243650052539. The next prime is 243650052643. The reversal of 243650052623 is 326250056342.

243650052623 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 is a cyclic number.

It is not a de Polignac number, because 243650052623 - 2¹⁰ = 243650051599 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (243650052643) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 121825026311 + 121825026312.

It is an arithmetic number, because the mean of its divisors is an integer number (121825026312).

Almost surely, 2^243650052623 is an apocalyptic number.

243650052623 is a deficient number, since it is larger than the sum of its proper divisors (1).

243650052623 is an equidigital number, since it uses as much as digits as its factorization.

243650052623 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 259200, while the sum is 38.

The spelling of 243650052623 in words is "two hundred forty-three billion, six hundred fifty million, fifty-two thousand, six hundred twenty-three".