1058355085805 has 8 divisors (see below), whose sum is σ = 1297047935232. Its totient is φ = 828669513808.

The previous prime is 1058355085751. The next prime is 1058355085829. The reversal of 1058355085805 is 5085805538501.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1058355085805 - 2⁸ = 1058355085549 is a prime.

It is a super-2 number, since 2×1058355085805² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2251819097 + ... + 2251819566.

It is an arithmetic number, because the mean of its divisors is an integer number (162130991904).

Almost surely, 2^{1058355085805} is an apocalyptic number.

It is an amenable number.

1058355085805 is a deficient number, since it is larger than the sum of its proper divisors (238692849427).

1058355085805 is an equidigital number, since it uses as much as digits as its factorization.

1058355085805 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4503638715.

The product of its (nonzero) digits is 4800000, while the sum is 53.

The spelling of 1058355085805 in words is "one trillion, fifty-eight billion, three hundred fifty-five million, eighty-five thousand, eight hundred five".