130096891 has 4 divisors (see below), whose sum is σ = 130123872. Its totient is φ = 130069912.

The previous prime is 130096867. The next prime is 130096909. The reversal of 130096891 is 198690031.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 198690031 = 23 ⋅8638697.

It is a cyclic number.

It is not a de Polignac number, because 130096891 - 2⁵ = 130096859 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 130096891.

It is not an unprimeable number, because it can be changed into a prime (130091891) 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, 4060 + ... + 16633.

It is an arithmetic number, because the mean of its divisors is an integer number (32530968).

Almost surely, 2^130096891 is an apocalyptic number.

130096891 is a deficient number, since it is larger than the sum of its proper divisors (26981).

130096891 is an equidigital number, since it uses as much as digits as its factorization.

130096891 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26980.

The product of its (nonzero) digits is 11664, while the sum is 37.

The square root of 130096891 is about 11406.0024110115. The cubic root of 130096891 is about 506.7055245379.

It can be divided in two parts, 13009 and 6891, that added together give a triangular number (19900 = T₁₉₉).

The spelling of 130096891 in words is "one hundred thirty million, ninety-six thousand, eight hundred ninety-one".