24243244223091 has 4 divisors (see below), whose sum is σ = 32324325630792. Its totient is φ = 16162162815392.

The previous prime is 24243244223057. The next prime is 24243244223137. The reversal of 24243244223091 is 19032244234242.

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 24243244223091 - 2¹¹ = 24243244221043 is a prime.

It is not an unprimeable number, because it can be changed into a prime (24243244223791) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4040540703846 + ... + 4040540703851.

It is an arithmetic number, because the mean of its divisors is an integer number (8081081407698).

Almost surely, 2^{24243244223091} is an apocalyptic number.

24243244223091 is a deficient number, since it is larger than the sum of its proper divisors (8081081407701).

24243244223091 is an equidigital number, since it uses as much as digits as its factorization.

24243244223091 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8081081407700.

The product of its (nonzero) digits is 663552, while the sum is 42.

The spelling of 24243244223091 in words is "twenty-four trillion, two hundred forty-three billion, two hundred forty-four million, two hundred twenty-three thousand, ninety-one".