4833666881 has 4 divisors (see below), whose sum is σ = 4833806292. Its totient is φ = 4833527472.

The previous prime is 4833666857. The next prime is 4833666911. The reversal of 4833666881 is 1886663384.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 2389254400 + 2444412481 = 48880^2 + 49441^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4833666881 is a prime.

It is a super-2 number, since 2×4833666881² = 46728671032952536322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4833666811) 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, 27335 + ... + 102051.

It is an arithmetic number, because the mean of its divisors is an integer number (1208451573).

Almost surely, 2^4833666881 is an apocalyptic number.

It is an amenable number.

4833666881 is a deficient number, since it is larger than the sum of its proper divisors (139411).

4833666881 is an equidigital number, since it uses as much as digits as its factorization.

4833666881 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 139410.

The product of its digits is 3981312, while the sum is 53.

The square root of 4833666881 is about 69524.5775319779. The cubic root of 4833666881 is about 1690.7999994972.

The spelling of 4833666881 in words is "four billion, eight hundred thirty-three million, six hundred sixty-six thousand, eight hundred eighty-one".