581417077223 has 2 divisors, whose sum is σ = 581417077224. Its totient is φ = 581417077222.

The previous prime is 581417077201. The next prime is 581417077253. The reversal of 581417077223 is 322770714185.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-581417077223 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (581417077253) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 290708538611 + 290708538612.

It is an arithmetic number, because the mean of its divisors is an integer number (290708538612).

Almost surely, 2^581417077223 is an apocalyptic number.

581417077223 is a deficient number, since it is larger than the sum of its proper divisors (1).

581417077223 is an equidigital number, since it uses as much as digits as its factorization.

581417077223 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 658560, while the sum is 47.

The spelling of 581417077223 in words is "five hundred eighty-one billion, four hundred seventeen million, seventy-seven thousand, two hundred twenty-three".