130559891 has 16 divisors (see below), whose sum is σ = 169855488. Its totient is φ = 97310400.

The previous prime is 130559851. The next prime is 130559927. The reversal of 130559891 is 198955031.

It is not a de Polignac number, because 130559891 - 2¹⁰ = 130558867 is a prime.

It is not an unprimeable number, because it can be changed into a prime (130559801) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 35090 + ... + 38631.

It is an arithmetic number, because the mean of its divisors is an integer number (10615968).

Almost surely, 2^130559891 is an apocalyptic number.

130559891 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

130559891 is a deficient number, since it is larger than the sum of its proper divisors (39295597).

130559891 is a wasteful number, since it uses less digits than its factorization.

130559891 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73762.

The product of its (nonzero) digits is 48600, while the sum is 41.

The square root of 130559891 is about 11426.2807159635. The cubic root of 130559891 is about 507.3059152534.

The spelling of 130559891 in words is "one hundred thirty million, five hundred fifty-nine thousand, eight hundred ninety-one".