4771961066 has 8 divisors (see below), whose sum is σ = 7180811364. Its totient is φ = 2378357280.

The previous prime is 4771961023. The next prime is 4771961071. The reversal of 4771961066 is 6601691774.

It can be written as a sum of positive squares in 2 ways, for example, as 2829708025 + 1942253041 = 53195^2 + 44071^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×4771961066² = 45543224830839712712, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 4771961066.

It is an unprimeable number.

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, 3810845 + ... + 3812096.

Almost surely, 2^4771961066 is an apocalyptic number.

4771961066 is a deficient number, since it is larger than the sum of its proper divisors (2408850298).

4771961066 is a wasteful number, since it uses less digits than its factorization.

4771961066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7623256.

The product of its (nonzero) digits is 381024, while the sum is 47.

The square root of 4771961066 is about 69079.3823510315. The cubic root of 4771961066 is about 1683.5743374267.

The spelling of 4771961066 in words is "four billion, seven hundred seventy-one million, nine hundred sixty-one thousand, sixty-six".