1058368180717 has 4 divisors (see below), whose sum is σ = 1059812067100. Its totient is φ = 1056924294336.

The previous prime is 1058368180693. The next prime is 1058368180729. The reversal of 1058368180717 is 7170818638501.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 843511828041 + 214856352676 = 918429^2 + 463526^2 .

It is a cyclic number.

It is not a de Polignac number, because 1058368180717 - 2¹⁹ = 1058367656429 is a prime.

It is a super-2 number, since 2×1058368180717² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1058368180517) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 721942092 + ... + 721943557.

It is an arithmetic number, because the mean of its divisors is an integer number (264953016775).

Almost surely, 2^{1058368180717} is an apocalyptic number.

It is an amenable number.

1058368180717 is a deficient number, since it is larger than the sum of its proper divisors (1443886383).

1058368180717 is an equidigital number, since it uses as much as digits as its factorization.

1058368180717 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1443886382.

The product of its (nonzero) digits is 2257920, while the sum is 55.

The spelling of 1058368180717 in words is "one trillion, fifty-eight billion, three hundred sixty-eight million, one hundred eighty thousand, seven hundred seventeen".