130297173779 has 8 divisors (see below), whose sum is σ = 132327717120. Its totient is φ = 128269154376.

The previous prime is 130297173767. The next prime is 130297173833. The reversal of 130297173779 is 977371792031.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-130297173779 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (130297173379) 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, 526799 + ... + 733560.

It is an arithmetic number, because the mean of its divisors is an integer number (16540964640).

Almost surely, 2^130297173779 is an apocalyptic number.

130297173779 is a deficient number, since it is larger than the sum of its proper divisors (2030543341).

130297173779 is a wasteful number, since it uses less digits than its factorization.

130297173779 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1261969.

The product of its (nonzero) digits is 3500658, while the sum is 56.

The spelling of 130297173779 in words is "one hundred thirty billion, two hundred ninety-seven million, one hundred seventy-three thousand, seven hundred seventy-nine".