2650606117 has 4 divisors (see below), whose sum is σ = 2650936300. Its totient is φ = 2650275936.

The previous prime is 2650606109. The next prime is 2650606139. The reversal of 2650606117 is 7116060562.

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 1374259041 + 1276347076 = 37071^2 + 35726^2 .

It is a cyclic number.

It is not a de Polignac number, because 2650606117 - 2³ = 2650606109 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 (2650601117) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 152742 + ... + 169207.

It is an arithmetic number, because the mean of its divisors is an integer number (662734075).

Almost surely, 2^2650606117 is an apocalyptic number.

It is an amenable number.

2650606117 is a deficient number, since it is larger than the sum of its proper divisors (330183).

2650606117 is an equidigital number, since it uses as much as digits as its factorization.

2650606117 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 330182.

The product of its (nonzero) digits is 15120, while the sum is 34.

The square root of 2650606117 is about 51484.0374970728. The cubic root of 2650606117 is about 1383.9330001772.

Adding to 2650606117 its reverse (7116060562), we get a palindrome (9766666679).

The spelling of 2650606117 in words is "two billion, six hundred fifty million, six hundred six thousand, one hundred seventeen".