325709380127 has 2 divisors, whose sum is σ = 325709380128. Its totient is φ = 325709380126.

The previous prime is 325709380109. The next prime is 325709380153. The reversal of 325709380127 is 721083907523.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 325709380127 - 2¹⁶ = 325709314591 is a prime.

It is a super-2 number, since 2×325709380127² (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 (325709380187) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 162854690063 + 162854690064.

It is an arithmetic number, because the mean of its divisors is an integer number (162854690064).

Almost surely, 2^325709380127 is an apocalyptic number.

325709380127 is a deficient number, since it is larger than the sum of its proper divisors (1).

325709380127 is an equidigital number, since it uses as much as digits as its factorization.

325709380127 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 635040, while the sum is 47.

The spelling of 325709380127 in words is "three hundred twenty-five billion, seven hundred nine million, three hundred eighty thousand, one hundred twenty-seven".