1058939811 has 12 divisors (see below), whose sum is σ = 1586231192. Its totient is φ = 705959712.

The previous prime is 1058939773. The next prime is 1058939831. The reversal of 1058939811 is 1189398501.

It is not a de Polignac number, because 1058939811 - 2²⁶ = 991830947 is a prime.

It is a super-2 number, since 2×1058939811² = 2242707046641431442, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1058939831) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2178646 + ... + 2179131.

Almost surely, 2^1058939811 is an apocalyptic number.

1058939811 is a deficient number, since it is larger than the sum of its proper divisors (527291381).

1058939811 is an frugal number, since it uses more digits than its factorization.

1058939811 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4357792 (or 4357780 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 45.

The square root of 1058939811 is about 32541.3553958651. The cubic root of 1058939811 is about 1019.2727774880.

The spelling of 1058939811 in words is "one billion, fifty-eight million, nine hundred thirty-nine thousand, eight hundred eleven".