24331312004161 has 2 divisors, whose sum is σ = 24331312004162. Its totient is φ = 24331312004160.

The previous prime is 24331312004093. The next prime is 24331312004231. The reversal of 24331312004161 is 16140021313342.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 18646635330625 + 5684676673536 = 4318175^2 + 2384256^2 .

It is a cyclic number.

It is not a de Polignac number, because 24331312004161 - 2²⁵ = 24331278449729 is a prime.

It is not a weakly prime, because it can be changed into another prime (24331312002161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12165656002080 + 12165656002081.

It is an arithmetic number, because the mean of its divisors is an integer number (12165656002081).

Almost surely, 2^{24331312004161} is an apocalyptic number.

It is an amenable number.

24331312004161 is a deficient number, since it is larger than the sum of its proper divisors (1).

24331312004161 is an equidigital number, since it uses as much as digits as its factorization.

24331312004161 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10368, while the sum is 31.

The spelling of 24331312004161 in words is "twenty-four trillion, three hundred thirty-one billion, three hundred twelve million, four thousand, one hundred sixty-one".