130941779 has 8 divisors (see below), whose sum is σ = 136325760. Its totient is φ = 125654976.

The previous prime is 130941773. The next prime is 130941781. The reversal of 130941779 is 977149031.

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 130941779 - 2⁸ = 130941523 is a prime.

It is not an unprimeable number, because it can be changed into a prime (130941773) 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, 21539 + ... + 26940.

It is an arithmetic number, because the mean of its divisors is an integer number (17040720).

Almost surely, 2^130941779 is an apocalyptic number.

130941779 is a deficient number, since it is larger than the sum of its proper divisors (5383981).

130941779 is an equidigital number, since it uses as much as digits as its factorization.

130941779 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48589.

The product of its (nonzero) digits is 47628, while the sum is 41.

The square root of 130941779 is about 11442.9794634090. The cubic root of 130941779 is about 507.8000574573.

The spelling of 130941779 in words is "one hundred thirty million, nine hundred forty-one thousand, seven hundred seventy-nine".