325621003110065 has 16 divisors (see below), whose sum is σ = 420813737604288. Its totient is φ = 240452180907456.

The previous prime is 325621003109917. The next prime is 325621003110089. The reversal of 325621003110065 is 560011300126523.

It is a cyclic number.

It is not a de Polignac number, because 325621003110065 - 2²⁴ = 325620986332849 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 64269887 + ... + 69150996.

It is an arithmetic number, because the mean of its divisors is an integer number (26300858600268).

Almost surely, 2^{325621003110065} is an apocalyptic number.

It is an amenable number.

325621003110065 is a deficient number, since it is larger than the sum of its proper divisors (95192734494223).

325621003110065 is a wasteful number, since it uses less digits than its factorization.

325621003110065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133458448.

The product of its (nonzero) digits is 32400, while the sum is 35.

Adding to 325621003110065 its reverse (560011300126523), we get a palindrome (885632303236588).

The spelling of 325621003110065 in words is "three hundred twenty-five trillion, six hundred twenty-one billion, three million, one hundred ten thousand, sixty-five".