24545242011 has 4 divisors (see below), whose sum is σ = 32726989352. Its totient is φ = 16363494672.

The previous prime is 24545241991. The next prime is 24545242013. The reversal of 24545242011 is 11024254542.

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

It is not a de Polignac number, because 24545242011 - 2⁶ = 24545241947 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 24545242011.

It is not an unprimeable number, because it can be changed into a prime (24545242013) 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 in 3 ways as a sum of consecutive naturals, for example, 4090873666 + ... + 4090873671.

It is an arithmetic number, because the mean of its divisors is an integer number (8181747338).

Almost surely, 2^24545242011 is an apocalyptic number.

24545242011 is a deficient number, since it is larger than the sum of its proper divisors (8181747341).

24545242011 is an equidigital number, since it uses as much as digits as its factorization.

24545242011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8181747340.

The product of its (nonzero) digits is 12800, while the sum is 30.

Adding to 24545242011 its reverse (11024254542), we get a palindrome (35569496553).

The spelling of 24545242011 in words is "twenty-four billion, five hundred forty-five million, two hundred forty-two thousand, eleven".