4611881164 has 24 divisors (see below), whose sum is σ = 8810068176. Its totient is φ = 2094984000.

The previous prime is 4611881161. The next prime is 4611881173.

It is a happy number.

4611881164 is nontrivially palindromic in base 10.

It is not an unprimeable number, because it can be changed into a prime (4611881161) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38994 + ... + 103654.

It is an arithmetic number, because the mean of its divisors is an integer number (367086174).

Almost surely, 2^4611881164 is an apocalyptic number.

4611881164 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

4611881164 is a deficient number, since it is larger than the sum of its proper divisors (4198187012).

4611881164 is a wasteful number, since it uses less digits than its factorization.

4611881164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66297 (or 66295 counting only the distinct ones).

The product of its digits is 36864, while the sum is 40.

The square root of 4611881164 is about 67910.8324496173. The cubic root of 4611881164 is about 1664.5341233102.

The spelling of 4611881164 in words is "four billion, six hundred eleven million, eight hundred eighty-one thousand, one hundred sixty-four".