9816282001 has 4 divisors (see below), whose sum is σ = 10393710372. Its totient is φ = 9238853632.

The previous prime is 9816281927. The next prime is 9816282019. The reversal of 9816282001 is 1002826189.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 3071930625 + 6744351376 = 55425^2 + 82124^2 .

It is a cyclic number.

It is not a de Polignac number, because 9816282001 - 2⁷ = 9816281873 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9816282031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 288714160 + ... + 288714193.

It is an arithmetic number, because the mean of its divisors is an integer number (2598427593).

Almost surely, 2^9816282001 is an apocalyptic number.

It is an amenable number.

9816282001 is a deficient number, since it is larger than the sum of its proper divisors (577428371).

9816282001 is a wasteful number, since it uses less digits than its factorization.

9816282001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 577428370.

The product of its (nonzero) digits is 13824, while the sum is 37.

The square root of 9816282001 is about 99077.1517606355. The cubic root of 9816282001 is about 2141.1594439812.

The spelling of 9816282001 in words is "nine billion, eight hundred sixteen million, two hundred eighty-two thousand, one".