130819559 has 16 divisors (see below), whose sum is σ = 143668224. Its totient is φ = 118389600.

The previous prime is 130819553. The next prime is 130819571. The reversal of 130819559 is 955918031.

It is a cyclic number.

It is not a de Polignac number, because 130819559 - 2²⁴ = 114042343 is a prime.

It is a super-2 number, since 2×130819559² = 34227514033908962, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130819553) 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, 249872 + ... + 250394.

It is an arithmetic number, because the mean of its divisors is an integer number (8979264).

Almost surely, 2^130819559 is an apocalyptic number.

130819559 is a deficient number, since it is larger than the sum of its proper divisors (12848665).

130819559 is a wasteful number, since it uses less digits than its factorization.

130819559 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 878.

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

The square root of 130819559 is about 11437.6378243062. The cubic root of 130819559 is about 507.6420161168.

The spelling of 130819559 in words is "one hundred thirty million, eight hundred nineteen thousand, five hundred fifty-nine".