130209517185 has 16 divisors (see below), whose sum is σ = 227274793920. Its totient is φ = 63131887040.

The previous prime is 130209517157. The next prime is 130209517199. The reversal of 130209517185 is 581715902031.

It is not a de Polignac number, because 130209517185 - 2⁵ = 130209517153 is a prime.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 394574130 + ... + 394574459.

It is an arithmetic number, because the mean of its divisors is an integer number (14204674620).

Almost surely, 2^130209517185 is an apocalyptic number.

130209517185 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

130209517185 is a deficient number, since it is larger than the sum of its proper divisors (97065276735).

130209517185 is a wasteful number, since it uses less digits than its factorization.

130209517185 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 789148608.

The product of its (nonzero) digits is 75600, while the sum is 42.

The spelling of 130209517185 in words is "one hundred thirty billion, two hundred nine million, five hundred seventeen thousand, one hundred eighty-five".