24485197849 has 8 divisors (see below), whose sum is σ = 27994815680. Its totient is φ = 20978513136.

The previous prime is 24485197819. The next prime is 24485197853. The reversal of 24485197849 is 94879158442.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-24485197849 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (24485197819) 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 7 ways as a sum of consecutive naturals, for example, 715359 + ... + 748804.

It is an arithmetic number, because the mean of its divisors is an integer number (3499351960).

Almost surely, 2^24485197849 is an apocalyptic number.

It is an amenable number.

24485197849 is a deficient number, since it is larger than the sum of its proper divisors (3509617831).

24485197849 is a wasteful number, since it uses less digits than its factorization.

24485197849 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1466559.

The product of its digits is 23224320, while the sum is 61.

The spelling of 24485197849 in words is "twenty-four billion, four hundred eighty-five million, one hundred ninety-seven thousand, eight hundred forty-nine".