9099174481 has 2 divisors, whose sum is σ = 9099174482. Its totient is φ = 9099174480.

The previous prime is 9099174451. The next prime is 9099174517. The reversal of 9099174481 is 1844719909.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6061401025 + 3037773456 = 77855^2 + 55116^2 .

It is a cyclic number.

It is not a de Polignac number, because 9099174481 - 2⁷ = 9099174353 is a prime.

It is a super-2 number, since 2×9099174481² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (9099174451) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4549587240 + 4549587241.

It is an arithmetic number, because the mean of its divisors is an integer number (4549587241).

Almost surely, 2^9099174481 is an apocalyptic number.

It is an amenable number.

9099174481 is a deficient number, since it is larger than the sum of its proper divisors (1).

9099174481 is an equidigital number, since it uses as much as digits as its factorization.

9099174481 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 653184, while the sum is 52.

The square root of 9099174481 is about 95389.5931483094. The cubic root of 9099174481 is about 2087.6963454314.

The spelling of 9099174481 in words is "nine billion, ninety-nine million, one hundred seventy-four thousand, four hundred eighty-one".