130981187185 has 8 divisors (see below), whose sum is σ = 157235936256. Its totient is φ = 104745942000.

The previous prime is 130981187173. The next prime is 130981187201. The reversal of 130981187185 is 581781189031.

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

It is not a de Polignac number, because 130981187185 - 2⁵ = 130981187153 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4861191 + ... + 4888060.

It is an arithmetic number, because the mean of its divisors is an integer number (19654492032).

Almost surely, 2^130981187185 is an apocalyptic number.

It is an amenable number.

130981187185 is a deficient number, since it is larger than the sum of its proper divisors (26254749071).

130981187185 is an equidigital number, since it uses as much as digits as its factorization.

130981187185 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9751943.

The product of its (nonzero) digits is 483840, while the sum is 52.

The spelling of 130981187185 in words is "one hundred thirty billion, nine hundred eighty-one million, one hundred eighty-seven thousand, one hundred eighty-five".