130681489586 has 8 divisors (see below), whose sum is σ = 196750942380. Its totient is φ = 65097842128.

The previous prime is 130681489583. The next prime is 130681489597. The reversal of 130681489586 is 685984186031.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 117464538361 + 13216951225 = 342731^2 + 114965^2 .

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

It is not an unprimeable number, because it can be changed into a prime (130681489583) 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 3 ways as a sum of consecutive naturals, for example, 121450661 + ... + 121451736.

Almost surely, 2^130681489586 is an apocalyptic number.

130681489586 is a deficient number, since it is larger than the sum of its proper divisors (66069452794).

130681489586 is a wasteful number, since it uses less digits than its factorization.

130681489586 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 242902668.

The product of its (nonzero) digits is 9953280, while the sum is 59.

The spelling of 130681489586 in words is "one hundred thirty billion, six hundred eighty-one million, four hundred eighty-nine thousand, five hundred eighty-six".