23433315422047 has 2 divisors, whose sum is σ = 23433315422048. Its totient is φ = 23433315422046.

The previous prime is 23433315422021. The next prime is 23433315422053. The reversal of 23433315422047 is 74022451333432.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23433315422047 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 23433315421994 and 23433315422012.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23433315462047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11716657711023 + 11716657711024.

It is an arithmetic number, because the mean of its divisors is an integer number (11716657711024).

Almost surely, 2^{23433315422047} is an apocalyptic number.

23433315422047 is a deficient number, since it is larger than the sum of its proper divisors (1).

23433315422047 is an equidigital number, since it uses as much as digits as its factorization.

23433315422047 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1451520, while the sum is 43.

Adding to 23433315422047 its reverse (74022451333432), we get a palindrome (97455766755479).

The spelling of 23433315422047 in words is "twenty-three trillion, four hundred thirty-three billion, three hundred fifteen million, four hundred twenty-two thousand, forty-seven".