5660635243261 has 8 divisors (see below), whose sum is σ = 5795964134784. Its totient is φ = 5526801698880.

The previous prime is 5660635243259. The next prime is 5660635243271. The reversal of 5660635243261 is 1623425360665.

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

It is a cyclic number.

It is not a de Polignac number, because 5660635243261 - 2¹ = 5660635243259 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5660635243271) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 373829125 + ... + 373844266.

It is an arithmetic number, because the mean of its divisors is an integer number (724495516848).

Almost surely, 2^{5660635243261} is an apocalyptic number.

It is an amenable number.

5660635243261 is a deficient number, since it is larger than the sum of its proper divisors (135328891523).

5660635243261 is a wasteful number, since it uses less digits than its factorization.

5660635243261 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 747673571.

The product of its (nonzero) digits is 4665600, while the sum is 49.

The spelling of 5660635243261 in words is "five trillion, six hundred sixty billion, six hundred thirty-five million, two hundred forty-three thousand, two hundred sixty-one".