130078569 has 16 divisors (see below), whose sum is σ = 182274752. Its totient is φ = 82410048.

The previous prime is 130078567. The next prime is 130078631. The reversal of 130078569 is 965870031.

It is not a de Polignac number, because 130078569 - 2¹ = 130078567 is a prime.

It is a super-2 number, since 2×130078569² = 33840868226175522, which contains 22 as substring.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (130078561) 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, 8854 + ... + 18399.

It is an arithmetic number, because the mean of its divisors is an integer number (11392172).

Almost surely, 2^130078569 is an apocalyptic number.

It is an amenable number.

130078569 is a deficient number, since it is larger than the sum of its proper divisors (52196183).

130078569 is a wasteful number, since it uses less digits than its factorization.

130078569 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27336.

The product of its (nonzero) digits is 45360, while the sum is 39.

The square root of 130078569 is about 11405.1992091326. The cubic root of 130078569 is about 506.6817363843.

The spelling of 130078569 in words is "one hundred thirty million, seventy-eight thousand, five hundred sixty-nine".