10364325780661 has 2 divisors, whose sum is σ = 10364325780662. Its totient is φ = 10364325780660.

The previous prime is 10364325780619. The next prime is 10364325780691. The reversal of 10364325780661 is 16608752346301.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10174409370225 + 189916410436 = 3189735^2 + 435794^2 .

It is an emirp because it is prime and its reverse (16608752346301) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10364325780661 - 2⁷ = 10364325780533 is a prime.

It is a super-3 number, since 3×10364325780661³ (a number of 40 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10364325780599 and 10364325780608.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10364325780691) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5182162890330 + 5182162890331.

It is an arithmetic number, because the mean of its divisors is an integer number (5182162890331).

Almost surely, 2^{10364325780661} is an apocalyptic number.

It is an amenable number.

10364325780661 is a deficient number, since it is larger than the sum of its proper divisors (1).

10364325780661 is an equidigital number, since it uses as much as digits as its factorization.

10364325780661 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4354560, while the sum is 52.

The spelling of 10364325780661 in words is "ten trillion, three hundred sixty-four billion, three hundred twenty-five million, seven hundred eighty thousand, six hundred sixty-one".