4855296661 has 4 divisors (see below), whose sum is σ = 4858228492. Its totient is φ = 4852364832.

The previous prime is 4855296643. The next prime is 4855296671. The reversal of 4855296661 is 1666925584.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1849516036 + 3005780625 = 43006^2 + 54825^2 .

It is a cyclic number.

It is not a de Polignac number, because 4855296661 - 2¹⁵ = 4855263893 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4855296599 and 4855296608.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4855296671) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1463430 + ... + 1466743.

It is an arithmetic number, because the mean of its divisors is an integer number (1214557123).

Almost surely, 2^4855296661 is an apocalyptic number.

It is an amenable number.

4855296661 is a deficient number, since it is larger than the sum of its proper divisors (2931831).

4855296661 is a wasteful number, since it uses less digits than its factorization.

4855296661 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2931830.

The product of its digits is 3110400, while the sum is 52.

The square root of 4855296661 is about 69679.9588188742. The cubic root of 4855296661 is about 1693.3182544546.

The spelling of 4855296661 in words is "four billion, eight hundred fifty-five million, two hundred ninety-six thousand, six hundred sixty-one".