9166469441 has 2 divisors, whose sum is σ = 9166469442. Its totient is φ = 9166469440.

The previous prime is 9166469407. The next prime is 9166469491. The reversal of 9166469441 is 1449646619.

It is a happy number.

It is an a-pointer prime, because the next prime (9166469491) can be obtained adding 9166469441 to its sum of digits (50).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7778534416 + 1387935025 = 88196^2 + 37255^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-9166469441 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 9166469441.

It is not a weakly prime, because it can be changed into another prime (9166469491) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4583234720 + 4583234721.

It is an arithmetic number, because the mean of its divisors is an integer number (4583234721).

Almost surely, 2^9166469441 is an apocalyptic number.

It is an amenable number.

9166469441 is a deficient number, since it is larger than the sum of its proper divisors (1).

9166469441 is an equidigital number, since it uses as much as digits as its factorization.

9166469441 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1119744, while the sum is 50.

The square root of 9166469441 is about 95741.6807926412. The cubic root of 9166469441 is about 2092.8303830748.

The spelling of 9166469441 in words is "nine billion, one hundred sixty-six million, four hundred sixty-nine thousand, four hundred forty-one".