325683748669 has 2 divisors, whose sum is σ = 325683748670. Its totient is φ = 325683748668.

The previous prime is 325683748631. The next prime is 325683748699. The reversal of 325683748669 is 966847386523.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 309400712644 + 16283036025 = 556238^2 + 127605^2 .

It is a cyclic number.

It is not a de Polignac number, because 325683748669 - 2¹¹ = 325683746621 is a prime.

It is a super-2 number, since 2×325683748669² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (325683748699) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 162841874334 + 162841874335.

It is an arithmetic number, because the mean of its divisors is an integer number (162841874335).

Almost surely, 2^325683748669 is an apocalyptic number.

It is an amenable number.

325683748669 is a deficient number, since it is larger than the sum of its proper divisors (1).

325683748669 is an equidigital number, since it uses as much as digits as its factorization.

325683748669 is an evil number, because the sum of its binary digits is even.

The product of its digits is 313528320, while the sum is 67.

The spelling of 325683748669 in words is "three hundred twenty-five billion, six hundred eighty-three million, seven hundred forty-eight thousand, six hundred sixty-nine".