43608336823 has 2 divisors, whose sum is σ = 43608336824. Its totient is φ = 43608336822.

The previous prime is 43608336719. The next prime is 43608336839. The reversal of 43608336823 is 32863380634.

43608336823 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 43608336823 - 2⁹ = 43608336311 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (43608336853) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21804168411 + 21804168412.

It is an arithmetic number, because the mean of its divisors is an integer number (21804168412).

Almost surely, 2^43608336823 is an apocalyptic number.

43608336823 is a deficient number, since it is larger than the sum of its proper divisors (1).

43608336823 is an equidigital number, since it uses as much as digits as its factorization.

43608336823 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1492992, while the sum is 46.

The spelling of 43608336823 in words is "forty-three billion, six hundred eight million, three hundred thirty-six thousand, eight hundred twenty-three".