6655060201 has 2 divisors, whose sum is σ = 6655060202. Its totient is φ = 6655060200.

The previous prime is 6655060199. The next prime is 6655060301. The reversal of 6655060201 is 1020605566.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6531872400 + 123187801 = 80820^2 + 11099^2 .

It is a cyclic number.

It is not a de Polignac number, because 6655060201 - 2¹ = 6655060199 is a prime.

Together with 6655060199, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (6655060001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3327530100 + 3327530101.

It is an arithmetic number, because the mean of its divisors is an integer number (3327530101).

Almost surely, 2^6655060201 is an apocalyptic number.

It is an amenable number.

6655060201 is a deficient number, since it is larger than the sum of its proper divisors (1).

6655060201 is an equidigital number, since it uses as much as digits as its factorization.

6655060201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10800, while the sum is 31.

The square root of 6655060201 is about 81578.5523345444. The cubic root of 6655060201 is about 1880.9792130772.

Adding to 6655060201 its reverse (1020605566), we get a palindrome (7675665767).

The spelling of 6655060201 in words is "six billion, six hundred fifty-five million, sixty thousand, two hundred one".