4366255561 has 8 divisors (see below), whose sum is σ = 4474730304. Its totient is φ = 4258096080.

The previous prime is 4366255541. The next prime is 4366255583. The reversal of 4366255561 is 1655526634.

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 4366255561 - 2¹⁹ = 4365731273 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (43).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4366255501) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50650 + ... + 106291.

It is an arithmetic number, because the mean of its divisors is an integer number (559341288).

Almost surely, 2^4366255561 is an apocalyptic number.

It is an amenable number.

4366255561 is a deficient number, since it is larger than the sum of its proper divisors (108474743).

4366255561 is a wasteful number, since it uses less digits than its factorization.

4366255561 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 157631.

The product of its digits is 648000, while the sum is 43.

The square root of 4366255561 is about 66077.6479681291. The cubic root of 4366255561 is about 1634.4427658380.

The spelling of 4366255561 in words is "four billion, three hundred sixty-six million, two hundred fifty-five thousand, five hundred sixty-one".