6655034163361 has 4 divisors (see below), whose sum is σ = 6656874099012. Its totient is φ = 6653194227712.

The previous prime is 6655034163359. The next prime is 6655034163377. The reversal of 6655034163361 is 1633614305566.

It is a happy number.

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 995245664400 + 5659788498961 = 997620^2 + 2379031^2 .

It is a cyclic number.

It is not a de Polignac number, because 6655034163361 - 2¹ = 6655034163359 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6655034163341) 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, 919962400 + ... + 919969633.

It is an arithmetic number, because the mean of its divisors is an integer number (1664218524753).

Almost surely, 2^{6655034163361} is an apocalyptic number.

It is an amenable number.

6655034163361 is a deficient number, since it is larger than the sum of its proper divisors (1839935651).

6655034163361 is a wasteful number, since it uses less digits than its factorization.

6655034163361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1839935650.

The product of its (nonzero) digits is 3499200, while the sum is 49.

The spelling of 6655034163361 in words is "six trillion, six hundred fifty-five billion, thirty-four million, one hundred sixty-three thousand, three hundred sixty-one".