4665655117 has 4 divisors (see below), whose sum is σ = 4940105436. Its totient is φ = 4391204800.

The previous prime is 4665655109. The next prime is 4665655121. The reversal of 4665655117 is 7115565664.

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 4360489156 + 305165961 = 66034^2 + 17469^2 .

It is a cyclic number.

It is not a de Polignac number, because 4665655117 - 2³ = 4665655109 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 (4665655177) 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, 137225134 + ... + 137225167.

It is an arithmetic number, because the mean of its divisors is an integer number (1235026359).

Almost surely, 2^4665655117 is an apocalyptic number.

It is an amenable number.

4665655117 is a deficient number, since it is larger than the sum of its proper divisors (274450319).

4665655117 is a wasteful number, since it uses less digits than its factorization.

4665655117 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 274450318.

The product of its digits is 756000, while the sum is 46.

The square root of 4665655117 is about 68305.6009196903. The cubic root of 4665655117 is about 1670.9785600760.

The spelling of 4665655117 in words is "four billion, six hundred sixty-five million, six hundred fifty-five thousand, one hundred seventeen".