24420917273 has 2 divisors, whose sum is σ = 24420917274. Its totient is φ = 24420917272.

The previous prime is 24420917233. The next prime is 24420917293. The reversal of 24420917273 is 37271902442.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 20201505424 + 4219411849 = 142132^2 + 64957^2 .

It is a cyclic number.

It is not a de Polignac number, because 24420917273 - 2¹⁰ = 24420916249 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 24420917273.

It is not a weakly prime, because it can be changed into another prime (24420917203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12210458636 + 12210458637.

It is an arithmetic number, because the mean of its divisors is an integer number (12210458637).

Almost surely, 2^24420917273 is an apocalyptic number.

It is an amenable number.

24420917273 is a deficient number, since it is larger than the sum of its proper divisors (1).

24420917273 is an equidigital number, since it uses as much as digits as its factorization.

24420917273 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 169344, while the sum is 41.

The spelling of 24420917273 in words is "twenty-four billion, four hundred twenty million, nine hundred seventeen thousand, two hundred seventy-three".