581012490229 has 2 divisors, whose sum is σ = 581012490230. Its totient is φ = 581012490228.

The previous prime is 581012490197. The next prime is 581012490259. The reversal of 581012490229 is 922094210185.

581012490229 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 307828561329 + 273183928900 = 554823^2 + 522670^2 .

It is a cyclic number.

It is not a de Polignac number, because 581012490229 - 2⁵ = 581012490197 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (581012490259) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 290506245114 + 290506245115.

It is an arithmetic number, because the mean of its divisors is an integer number (290506245115).

Almost surely, 2^581012490229 is an apocalyptic number.

It is an amenable number.

581012490229 is a deficient number, since it is larger than the sum of its proper divisors (1).

581012490229 is an equidigital number, since it uses as much as digits as its factorization.

581012490229 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 103680, while the sum is 43.

The spelling of 581012490229 in words is "five hundred eighty-one billion, twelve million, four hundred ninety thousand, two hundred twenty-nine".