1058174885428 has 12 divisors (see below), whose sum is σ = 1886745786660. Its totient is φ = 519104660672.

The previous prime is 1058174885359. The next prime is 1058174885441. The reversal of 1058174885428 is 8245884718501.

It can be written as a sum of positive squares in 2 ways, for example, as 627172131364 + 431002754064 = 791942^2 + 656508^2 .

It is a super-2 number, since 2×1058174885428² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2495695273 + ... + 2495695696.

It is an arithmetic number, because the mean of its divisors is an integer number (157228815555).

Almost surely, 2^{1058174885428} is an apocalyptic number.

It is an amenable number.

1058174885428 is a deficient number, since it is larger than the sum of its proper divisors (828570901232).

1058174885428 is a wasteful number, since it uses less digits than its factorization.

1058174885428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4991391026 (or 4991391024 counting only the distinct ones).

The product of its (nonzero) digits is 22937600, while the sum is 61.

The spelling of 1058174885428 in words is "one trillion, fifty-eight billion, one hundred seventy-four million, eight hundred eighty-five thousand, four hundred twenty-eight".