422061408653 has 2 divisors, whose sum is σ = 422061408654. Its totient is φ = 422061408652.

The previous prime is 422061408617. The next prime is 422061408689. The reversal of 422061408653 is 356804160224.

It is a balanced prime because it is at equal distance from previous prime (422061408617) and next prime (422061408689).

It can be written as a sum of positive squares in only one way, i.e., 329501256484 + 92560152169 = 574022^2 + 304237^2 .

It is a cyclic number.

It is not a de Polignac number, because 422061408653 - 2⁸ = 422061408397 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 422061408653.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (422061408553) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 211030704326 + 211030704327.

It is an arithmetic number, because the mean of its divisors is an integer number (211030704327).

Almost surely, 2^422061408653 is an apocalyptic number.

It is an amenable number.

422061408653 is a deficient number, since it is larger than the sum of its proper divisors (1).

422061408653 is an equidigital number, since it uses as much as digits as its factorization.

422061408653 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 276480, while the sum is 41.

Adding to 422061408653 its reverse (356804160224), we get a palindrome (778865568877).

The spelling of 422061408653 in words is "four hundred twenty-two billion, sixty-one million, four hundred eight thousand, six hundred fifty-three".