9823493610001 has 2 divisors, whose sum is σ = 9823493610002. Its totient is φ = 9823493610000.

The previous prime is 9823493609977. The next prime is 9823493610011. The reversal of 9823493610001 is 1000163943289.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9726819876225 + 96673733776 = 3118785^2 + 310924^2 .

It is a cyclic number.

It is not a de Polignac number, because 9823493610001 - 2¹¹ = 9823493607953 is a prime.

It is not a weakly prime, because it can be changed into another prime (9823493610011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4911746805000 + 4911746805001.

It is an arithmetic number, because the mean of its divisors is an integer number (4911746805001).

Almost surely, 2^{9823493610001} is an apocalyptic number.

It is an amenable number.

9823493610001 is a deficient number, since it is larger than the sum of its proper divisors (1).

9823493610001 is an equidigital number, since it uses as much as digits as its factorization.

9823493610001 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 279936, while the sum is 46.

The spelling of 9823493610001 in words is "nine trillion, eight hundred twenty-three billion, four hundred ninety-three million, six hundred ten thousand, one".