130679778017 has 8 divisors (see below), whose sum is σ = 138934367424. Its totient is φ = 122639593648.

The previous prime is 130679778011. The next prime is 130679778029. The reversal of 130679778017 is 710877976031.

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

It is a cyclic number.

It is not a de Polignac number, because 130679778017 - 2⁴ = 130679778001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (130679778011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 53600003 + ... + 53602440.

It is an arithmetic number, because the mean of its divisors is an integer number (17366795928).

Almost surely, 2^130679778017 is an apocalyptic number.

It is an amenable number.

130679778017 is a deficient number, since it is larger than the sum of its proper divisors (8254589407).

130679778017 is a wasteful number, since it uses less digits than its factorization.

130679778017 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107202519.

The product of its (nonzero) digits is 3111696, while the sum is 56.

The spelling of 130679778017 in words is "one hundred thirty billion, six hundred seventy-nine million, seven hundred seventy-eight thousand, seventeen".