10640744201 has 2 divisors, whose sum is σ = 10640744202. Its totient is φ = 10640744200.

The previous prime is 10640744113. The next prime is 10640744207. The reversal of 10640744201 is 10244704601.

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., 10588615801 + 52128400 = 102901^2 + 7220^2 .

It is a cyclic number.

It is not a de Polignac number, because 10640744201 - 2¹⁴ = 10640727817 is a prime.

It is a super-2 number, since 2×10640744201² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (10640744207) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5320372100 + 5320372101.

It is an arithmetic number, because the mean of its divisors is an integer number (5320372101).

Almost surely, 2^10640744201 is an apocalyptic number.

It is an amenable number.

10640744201 is a deficient number, since it is larger than the sum of its proper divisors (1).

10640744201 is an equidigital number, since it uses as much as digits as its factorization.

10640744201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5376, while the sum is 29.

The spelling of 10640744201 in words is "ten billion, six hundred forty million, seven hundred forty-four thousand, two hundred one".