24541049081 has 2 divisors, whose sum is σ = 24541049082. Its totient is φ = 24541049080.

The previous prime is 24541049063. The next prime is 24541049083. The reversal of 24541049081 is 18094014542.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 21291479056 + 3249570025 = 145916^2 + 57005^2 .

It is a cyclic number.

It is not a de Polignac number, because 24541049081 - 2¹⁴ = 24541032697 is a prime.

It is a super-2 number, since 2×24541049081² (a number of 22 digits) contains 22 as substring.

Together with 24541049083, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (24541049083) 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, 12270524540 + 12270524541.

It is an arithmetic number, because the mean of its divisors is an integer number (12270524541).

Almost surely, 2^24541049081 is an apocalyptic number.

It is an amenable number.

24541049081 is a deficient number, since it is larger than the sum of its proper divisors (1).

24541049081 is an equidigital number, since it uses as much as digits as its factorization.

24541049081 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 46080, while the sum is 38.

The spelling of 24541049081 in words is "twenty-four billion, five hundred forty-one million, forty-nine thousand, eighty-one".