4471166961 has 12 divisors (see below), whose sum is σ = 6608547088. Its totient is φ = 2911457304.

The previous prime is 4471166951. The next prime is 4471166977. The reversal of 4471166961 is 1696611744.

4471166961 is a `hidden beast` number, since 447 + 116 + 6 + 96 + 1 = 666.

It is not a de Polignac number, because 4471166961 - 2⁶ = 4471166897 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4471166911) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5776315 + ... + 5777088.

Almost surely, 2^4471166961 is an apocalyptic number.

It is an amenable number.

4471166961 is a deficient number, since it is larger than the sum of its proper divisors (2137380127).

4471166961 is a wasteful number, since it uses less digits than its factorization.

4471166961 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11553452 (or 11553449 counting only the distinct ones).

The product of its digits is 217728, while the sum is 45.

The square root of 4471166961 is about 66866.7851851725. The cubic root of 4471166961 is about 1647.4299703662.

The spelling of 4471166961 in words is "four billion, four hundred seventy-one million, one hundred sixty-six thousand, nine hundred sixty-one".