1058128180469 has 2 divisors, whose sum is σ = 1058128180470. Its totient is φ = 1058128180468.

The previous prime is 1058128180259. The next prime is 1058128180481. The reversal of 1058128180469 is 9640818218501.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 914136771025 + 143991409444 = 956105^2 + 379462^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1058128180469 is a prime.

It is a super-2 number, since 2×1058128180469² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1058128180469.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1058128180969) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 529064090234 + 529064090235.

It is an arithmetic number, because the mean of its divisors is an integer number (529064090235).

Almost surely, 2^{1058128180469} is an apocalyptic number.

It is an amenable number.

1058128180469 is a deficient number, since it is larger than the sum of its proper divisors (1).

1058128180469 is an equidigital number, since it uses as much as digits as its factorization.

1058128180469 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1105920, while the sum is 53.

The spelling of 1058128180469 in words is "one trillion, fifty-eight billion, one hundred twenty-eight million, one hundred eighty thousand, four hundred sixty-nine".