10326208481 has 2 divisors, whose sum is σ = 10326208482. Its totient is φ = 10326208480.

The previous prime is 10326208441. The next prime is 10326208577. The reversal of 10326208481 is 18480262301.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5529260881 + 4796947600 = 74359^2 + 69260^2 .

It is a cyclic number.

It is not a de Polignac number, because 10326208481 - 2²² = 10322014177 is a prime.

It is a super-2 number, since 2×10326208481² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (10326208441) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5163104240 + 5163104241.

It is an arithmetic number, because the mean of its divisors is an integer number (5163104241).

Almost surely, 2^10326208481 is an apocalyptic number.

It is an amenable number.

10326208481 is a deficient number, since it is larger than the sum of its proper divisors (1).

10326208481 is an equidigital number, since it uses as much as digits as its factorization.

10326208481 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18432, while the sum is 35.

The spelling of 10326208481 in words is "ten billion, three hundred twenty-six million, two hundred eight thousand, four hundred eighty-one".