1359608865 has 8 divisors (see below), whose sum is σ = 2175374208. Its totient is φ = 725124720.

The previous prime is 1359608863. The next prime is 1359608869. The reversal of 1359608865 is 5688069531.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1359608865 - 2¹ = 1359608863 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1359608863) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45320281 + ... + 45320310.

It is an arithmetic number, because the mean of its divisors is an integer number (271921776).

Almost surely, 2^1359608865 is an apocalyptic number.

1359608865 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1359608865 is a deficient number, since it is larger than the sum of its proper divisors (815765343).

1359608865 is an equidigital number, since it uses as much as digits as its factorization.

1359608865 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90640599.

The product of its (nonzero) digits is 1555200, while the sum is 51.

The square root of 1359608865 is about 36872.8743794134. The cubic root of 1359608865 is about 1107.8254277242.

The spelling of 1359608865 in words is "one billion, three hundred fifty-nine million, six hundred eight thousand, eight hundred sixty-five".