23886206243 has 2 divisors, whose sum is σ = 23886206244. Its totient is φ = 23886206242.

The previous prime is 23886206219. The next prime is 23886206287. The reversal of 23886206243 is 34260268832.

It is an a-pointer prime, because the next prime (23886206287) can be obtained adding 23886206243 to its sum of digits (44).

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23886206243 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 23886206194 and 23886206203.

It is not a weakly prime, because it can be changed into another prime (23886206293) 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, 11943103121 + 11943103122.

It is an arithmetic number, because the mean of its divisors is an integer number (11943103122).

Almost surely, 2^23886206243 is an apocalyptic number.

23886206243 is a deficient number, since it is larger than the sum of its proper divisors (1).

23886206243 is an equidigital number, since it uses as much as digits as its factorization.

23886206243 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 663552, while the sum is 44.

The spelling of 23886206243 in words is "twenty-three billion, eight hundred eighty-six million, two hundred six thousand, two hundred forty-three".