23443331660093 has 2 divisors, whose sum is σ = 23443331660094. Its totient is φ = 23443331660092.

The previous prime is 23443331660029. The next prime is 23443331660219. The reversal of 23443331660093 is 39006613334432.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 23101740506329 + 341591153764 = 4806427^2 + 584458^2 .

It is a cyclic number.

It is not a de Polignac number, because 23443331660093 - 2⁶ = 23443331660029 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23443331660993) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11721665830046 + 11721665830047.

It is an arithmetic number, because the mean of its divisors is an integer number (11721665830047).

Almost surely, 2^{23443331660093} is an apocalyptic number.

It is an amenable number.

23443331660093 is a deficient number, since it is larger than the sum of its proper divisors (1).

23443331660093 is an equidigital number, since it uses as much as digits as its factorization.

23443331660093 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2519424, while the sum is 47.

The spelling of 23443331660093 in words is "twenty-three trillion, four hundred forty-three billion, three hundred thirty-one million, six hundred sixty thousand, ninety-three".