325624164077 has 2 divisors, whose sum is σ = 325624164078. Its totient is φ = 325624164076.

The previous prime is 325624164059. The next prime is 325624164127. The reversal of 325624164077 is 770461426523.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 209110485796 + 116513678281 = 457286^2 + 341341^2 .

It is a cyclic number.

It is not a de Polignac number, because 325624164077 - 2³⁶ = 256904687341 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (325624164007) 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, 162812082038 + 162812082039.

It is an arithmetic number, because the mean of its divisors is an integer number (162812082039).

Almost surely, 2^325624164077 is an apocalyptic number.

It is an amenable number.

325624164077 is a deficient number, since it is larger than the sum of its proper divisors (1).

325624164077 is an equidigital number, since it uses as much as digits as its factorization.

325624164077 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1693440, while the sum is 47.

The spelling of 325624164077 in words is "three hundred twenty-five billion, six hundred twenty-four million, one hundred sixty-four thousand, seventy-seven".