10326303649 has 2 divisors, whose sum is σ = 10326303650. Its totient is φ = 10326303648.

The previous prime is 10326303607. The next prime is 10326303703. The reversal of 10326303649 is 94630362301.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6485403024 + 3840900625 = 80532^2 + 61975^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10326303649 is a prime.

It is not a weakly prime, because it can be changed into another prime (10326301649) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5163151824 + 5163151825.

It is an arithmetic number, because the mean of its divisors is an integer number (5163151825).

Almost surely, 2^10326303649 is an apocalyptic number.

It is an amenable number.

10326303649 is a deficient number, since it is larger than the sum of its proper divisors (1).

10326303649 is an equidigital number, since it uses as much as digits as its factorization.

10326303649 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 69984, while the sum is 37.

The spelling of 10326303649 in words is "ten billion, three hundred twenty-six million, three hundred three thousand, six hundred forty-nine".