130585618 has 8 divisors (see below), whose sum is σ = 196088112. Its totient is φ = 65222916.

The previous prime is 130585603. The next prime is 130585661. The reversal of 130585618 is 816585031.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32580 + ... + 36367.

It is an arithmetic number, because the mean of its divisors is an integer number (24511014).

Almost surely, 2^130585618 is an apocalyptic number.

130585618 is a deficient number, since it is larger than the sum of its proper divisors (65502494).

130585618 is an equidigital number, since it uses as much as digits as its factorization.

130585618 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69896.

The product of its (nonzero) digits is 28800, while the sum is 37.

The square root of 130585618 is about 11427.4064424085. The cubic root of 130585618 is about 507.3392348331.

The spelling of 130585618 in words is "one hundred thirty million, five hundred eighty-five thousand, six hundred eighteen".