1058191002 has 48 divisors (see below), whose sum is σ = 2504893248. Its totient is φ = 320187840.

The previous prime is 1058190977. The next prime is 1058191007. The reversal of 1058191002 is 2001918501.

It is a super-2 number, since 2×1058191002² = 2239536393427528008, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1058191007) 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 23 ways as a sum of consecutive naturals, for example, 143518 + ... + 150710.

It is an arithmetic number, because the mean of its divisors is an integer number (52185276).

Almost surely, 2^1058191002 is an apocalyptic number.

1058191002 is an abundant number, since it is smaller than the sum of its proper divisors (1446702246).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1058191002 is a wasteful number, since it uses less digits than its factorization.

1058191002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7955 (or 7952 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 27.

The square root of 1058191002 is about 32529.8478631548. The cubic root of 1058191002 is about 1019.0324677633.

The spelling of 1058191002 in words is "one billion, fifty-eight million, one hundred ninety-one thousand, two".