130695849809 has 8 divisors (see below), whose sum is σ = 152414985600. Its totient is φ = 112025013828.

The previous prime is 130695849763. The next prime is 130695849827. The reversal of 130695849809 is 908948596031.

It is not a de Polignac number, because 130695849809 - 2⁸ = 130695849553 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (130695849829) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 190518389 + ... + 190519074.

It is an arithmetic number, because the mean of its divisors is an integer number (19051873200).

Almost surely, 2^130695849809 is an apocalyptic number.

It is an amenable number.

130695849809 is a deficient number, since it is larger than the sum of its proper divisors (21719135791).

130695849809 is an frugal number, since it uses more digits than its factorization.

130695849809 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 381037484 (or 381037470 counting only the distinct ones).

The product of its (nonzero) digits is 16796160, while the sum is 62.

The spelling of 130695849809 in words is "one hundred thirty billion, six hundred ninety-five million, eight hundred forty-nine thousand, eight hundred nine".