58163022821 has 2 divisors, whose sum is σ = 58163022822. Its totient is φ = 58163022820.

The previous prime is 58163022809. The next prime is 58163022823. The reversal of 58163022821 is 12822036185.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 54856197796 + 3306825025 = 234214^2 + 57505^2 .

It is a cyclic number.

It is not a de Polignac number, because 58163022821 - 2¹⁰ = 58163021797 is a prime.

Together with 58163022823, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (58163022823) 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 as a sum of consecutive naturals, namely, 29081511410 + 29081511411.

It is an arithmetic number, because the mean of its divisors is an integer number (29081511411).

Almost surely, 2^58163022821 is an apocalyptic number.

It is an amenable number.

58163022821 is a deficient number, since it is larger than the sum of its proper divisors (1).

58163022821 is an equidigital number, since it uses as much as digits as its factorization.

58163022821 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 46080, while the sum is 38.

The spelling of 58163022821 in words is "fifty-eight billion, one hundred sixty-three million, twenty-two thousand, eight hundred twenty-one".