325370205553 has 2 divisors, whose sum is σ = 325370205554. Its totient is φ = 325370205552.

The previous prime is 325370205539. The next prime is 325370205631. The reversal of 325370205553 is 355502073523.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 286473293824 + 38896911729 = 535232^2 + 197223^2 .

It is a cyclic number.

It is not a de Polignac number, because 325370205553 - 2²⁹ = 324833334641 is a prime.

It is a super-3 number, since 3×325370205553³ (a number of 36 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (325370200553) 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, 162685102776 + 162685102777.

It is an arithmetic number, because the mean of its divisors is an integer number (162685102777).

Almost surely, 2^325370205553 is an apocalyptic number.

It is an amenable number.

325370205553 is a deficient number, since it is larger than the sum of its proper divisors (1).

325370205553 is an equidigital number, since it uses as much as digits as its factorization.

325370205553 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 472500, while the sum is 40.

The spelling of 325370205553 in words is "three hundred twenty-five billion, three hundred seventy million, two hundred five thousand, five hundred fifty-three".