325251331189 has 2 divisors, whose sum is σ = 325251331190. Its totient is φ = 325251331188.

The previous prime is 325251331117. The next prime is 325251331211. The reversal of 325251331189 is 981133152523.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 214052424964 + 111198906225 = 462658^2 + 333465^2 .

It is a cyclic number.

It is not a de Polignac number, because 325251331189 - 2¹³ = 325251322997 is a prime.

It is a super-3 number, since 3×325251331189³ (a number of 36 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (325251331289) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 162625665594 + 162625665595.

It is an arithmetic number, because the mean of its divisors is an integer number (162625665595).

Almost surely, 2^325251331189 is an apocalyptic number.

It is an amenable number.

325251331189 is a deficient number, since it is larger than the sum of its proper divisors (1).

325251331189 is an equidigital number, since it uses as much as digits as its factorization.

325251331189 is an evil number, because the sum of its binary digits is even.

The product of its digits is 194400, while the sum is 43.

The spelling of 325251331189 in words is "three hundred twenty-five billion, two hundred fifty-one million, three hundred thirty-one thousand, one hundred eighty-nine".