41720576622653 has 2 divisors, whose sum is σ = 41720576622654. Its totient is φ = 41720576622652.

The previous prime is 41720576622497. The next prime is 41720576622689. The reversal of 41720576622653 is 35622667502714.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 23551482822169 + 18169093800484 = 4852987^2 + 4262522^2 .

It is a cyclic number.

It is not a de Polignac number, because 41720576622653 - 2³⁰ = 41719502880829 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (41720576322653) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20860288311326 + 20860288311327.

It is an arithmetic number, because the mean of its divisors is an integer number (20860288311327).

Almost surely, 2^{41720576622653} is an apocalyptic number.

It is an amenable number.

41720576622653 is a deficient number, since it is larger than the sum of its proper divisors (1).

41720576622653 is an equidigital number, since it uses as much as digits as its factorization.

41720576622653 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 25401600, while the sum is 56.

The spelling of 41720576622653 in words is "forty-one trillion, seven hundred twenty billion, five hundred seventy-six million, six hundred twenty-two thousand, six hundred fifty-three".