130068549 has 24 divisors (see below), whose sum is σ = 202718880. Its totient is φ = 79888032.

The previous prime is 130068539. The next prime is 130068563. The reversal of 130068549 is 945860031.

It is not a de Polignac number, because 130068549 - 2⁸ = 130068293 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130068539) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 102682 + ... + 103940.

It is an arithmetic number, because the mean of its divisors is an integer number (8446620).

Almost surely, 2^130068549 is an apocalyptic number.

It is an amenable number.

130068549 is a deficient number, since it is larger than the sum of its proper divisors (72650331).

130068549 is a wasteful number, since it uses less digits than its factorization.

130068549 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2161 (or 2158 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 36.

The square root of 130068549 is about 11404.7599273286. The cubic root of 130068549 is about 506.6687260900.

The spelling of 130068549 in words is "one hundred thirty million, sixty-eight thousand, five hundred forty-nine".