4661115005 has 4 divisors (see below), whose sum is σ = 5593338012. Its totient is φ = 3728892000.

The previous prime is 4661114963. The next prime is 4661115047. The reversal of 4661115005 is 5005111664.

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

It is an interprime number because it is at equal distance from previous prime (4661114963) and next prime (4661115047).

It can be written as a sum of positive squares in 2 ways, for example, as 2165413156 + 2495701849 = 46534^2 + 49957^2 .

It is not a de Polignac number, because 4661115005 - 2¹⁰ = 4661113981 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 466111496 + ... + 466111505.

It is an arithmetic number, because the mean of its divisors is an integer number (1398334503).

Almost surely, 2^4661115005 is an apocalyptic number.

It is an amenable number.

4661115005 is a deficient number, since it is larger than the sum of its proper divisors (932223007).

4661115005 is an equidigital number, since it uses as much as digits as its factorization.

4661115005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 932223006.

The product of its (nonzero) digits is 3600, while the sum is 29.

The square root of 4661115005 is about 68272.3590115356. The cubic root of 4661115005 is about 1670.4363788447.

Adding to 4661115005 its reverse (5005111664), we get a palindrome (9666226669).

It can be divided in two parts, 46611 and 15005, that added together give a palindrome (61616).

The spelling of 4661115005 in words is "four billion, six hundred sixty-one million, one hundred fifteen thousand, five".