1058096686561 has 2 divisors, whose sum is σ = 1058096686562. Its totient is φ = 1058096686560.

The previous prime is 1058096686513. The next prime is 1058096686649. The reversal of 1058096686561 is 1656866908501.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 620401974336 + 437694712225 = 787656^2 + 661585^2 .

It is a cyclic number.

It is not a de Polignac number, because 1058096686561 - 2²⁹ = 1057559815649 is a prime.

It is a super-2 number, since 2×1058096686561² (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 1058096686561.

It is not a weakly prime, because it can be changed into another prime (1058096680561) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 529048343280 + 529048343281.

It is an arithmetic number, because the mean of its divisors is an integer number (529048343281).

Almost surely, 2^{1058096686561} is an apocalyptic number.

It is an amenable number.

1058096686561 is a deficient number, since it is larger than the sum of its proper divisors (1).

1058096686561 is an equidigital number, since it uses as much as digits as its factorization.

1058096686561 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18662400, while the sum is 61.

The spelling of 1058096686561 in words is "one trillion, fifty-eight billion, ninety-six million, six hundred eighty-six thousand, five hundred sixty-one".