5609915909280 has 144 divisors (see below), whose sum is σ = 19976178942720. Its totient is φ = 1430935064064.

The previous prime is 5609915909267. The next prime is 5609915909281. The reversal of 5609915909280 is 829095199065.

5609915909280 is a `hidden beast` number, since 5 + 609 + 9 + 15 + 9 + 0 + 9 + 2 + 8 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (144).

It is not an unprimeable number, because it can be changed into a prime (5609915909281) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 84657640 + ... + 84723879.

It is an arithmetic number, because the mean of its divisors is an integer number (138723464880).

Almost surely, 2^{5609915909280} is an apocalyptic number.

It is an amenable number.

5609915909280 is an abundant number, since it is smaller than the sum of its proper divisors (14366263033440).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5609915909280 is a wasteful number, since it uses less digits than its factorization.

5609915909280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 169381563 (or 169381552 counting only the distinct ones).

The product of its (nonzero) digits is 15746400, while the sum is 63.

The spelling of 5609915909280 in words is "five trillion, six hundred nine billion, nine hundred fifteen million, nine hundred nine thousand, two hundred eighty".