130891369 has 8 divisors (see below), whose sum is σ = 149663360. Its totient is φ = 112137696.

The previous prime is 130891363. The next prime is 130891379. The reversal of 130891369 is 963198031.

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 130891369 - 2⁵ = 130891337 is a prime.

It is a super-2 number, since 2×130891369² = 34265100957388322, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (130891363) 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 7 ways as a sum of consecutive naturals, for example, 18517 + ... + 24589.

It is an arithmetic number, because the mean of its divisors is an integer number (18707920).

Almost surely, 2^130891369 is an apocalyptic number.

It is an amenable number.

130891369 is a deficient number, since it is larger than the sum of its proper divisors (18771991).

130891369 is an equidigital number, since it uses as much as digits as its factorization.

130891369 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9159.

The product of its (nonzero) digits is 34992, while the sum is 40.

The square root of 130891369 is about 11440.7765907739. The cubic root of 130891369 is about 507.7348847607.

The spelling of 130891369 in words is "one hundred thirty million, eight hundred ninety-one thousand, three hundred sixty-nine".