20244004273 has 2 divisors, whose sum is σ = 20244004274. Its totient is φ = 20244004272.

The previous prime is 20244004267. The next prime is 20244004279. The reversal of 20244004273 is 37240044202.

It is a balanced prime because it is at equal distance from previous prime (20244004267) and next prime (20244004279).

It can be written as a sum of positive squares in only one way, i.e., 12451881744 + 7792122529 = 111588^2 + 88273^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-20244004273 is a prime.

It is not a weakly prime, because it can be changed into another prime (20244004279) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10122002136 + 10122002137.

It is an arithmetic number, because the mean of its divisors is an integer number (10122002137).

Almost surely, 2^20244004273 is an apocalyptic number.

It is an amenable number.

20244004273 is a deficient number, since it is larger than the sum of its proper divisors (1).

20244004273 is an equidigital number, since it uses as much as digits as its factorization.

20244004273 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10752, while the sum is 28.

Adding to 20244004273 its reverse (37240044202), we get a palindrome (57484048475).

The spelling of 20244004273 in words is "twenty billion, two hundred forty-four million, four thousand, two hundred seventy-three".