23434366240559 has 4 divisors (see below), whose sum is σ = 23435043314616. Its totient is φ = 23433689166504.

The previous prime is 23434366240553. The next prime is 23434366240601. The reversal of 23434366240559 is 95504266343432.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 23434366240559 - 2⁴ = 23434366240543 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23434366240553) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 338485109 + ... + 338554334.

It is an arithmetic number, because the mean of its divisors is an integer number (5858760828654).

Almost surely, 2^{23434366240559} is an apocalyptic number.

23434366240559 is a deficient number, since it is larger than the sum of its proper divisors (677074057).

23434366240559 is an equidigital number, since it uses as much as digits as its factorization.

23434366240559 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 677074056.

The product of its (nonzero) digits is 55987200, while the sum is 56.

The spelling of 23434366240559 in words is "twenty-three trillion, four hundred thirty-four billion, three hundred sixty-six million, two hundred forty thousand, five hundred fifty-nine".