10326533653 has 2 divisors, whose sum is σ = 10326533654. Its totient is φ = 10326533652.

The previous prime is 10326533647. The next prime is 10326533663. The reversal of 10326533653 is 35633562301.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8186268484 + 2140265169 = 90478^2 + 46263^2 .

It is a cyclic number.

It is not a de Polignac number, because 10326533653 - 2⁹ = 10326533141 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10326533663) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5163266826 + 5163266827.

It is an arithmetic number, because the mean of its divisors is an integer number (5163266827).

Almost surely, 2^10326533653 is an apocalyptic number.

It is an amenable number.

10326533653 is a deficient number, since it is larger than the sum of its proper divisors (1).

10326533653 is an equidigital number, since it uses as much as digits as its factorization.

10326533653 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 145800, while the sum is 37.

The spelling of 10326533653 in words is "ten billion, three hundred twenty-six million, five hundred thirty-three thousand, six hundred fifty-three".