130516879 has 4 divisors (see below), whose sum is σ = 130555576. Its totient is φ = 130478184.

The previous prime is 130516877. The next prime is 130516889. The reversal of 130516879 is 978615031.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 130516879 - 2¹ = 130516877 is a prime.

It is a Duffinian number.

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130516877) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13749 + ... + 21214.

It is an arithmetic number, because the mean of its divisors is an integer number (32638894).

Almost surely, 2^130516879 is an apocalyptic number.

130516879 is a deficient number, since it is larger than the sum of its proper divisors (38697).

130516879 is an equidigital number, since it uses as much as digits as its factorization.

130516879 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38696.

The product of its (nonzero) digits is 45360, while the sum is 40.

The square root of 130516879 is about 11424.3984086691. The cubic root of 130516879 is about 507.2501997283.

The spelling of 130516879 in words is "one hundred thirty million, five hundred sixteen thousand, eight hundred seventy-nine".