232520152985069 has 2 divisors, whose sum is σ = 232520152985070. Its totient is φ = 232520152985068.

The previous prime is 232520152985039. The next prime is 232520152985093. The reversal of 232520152985069 is 960589251025232.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 229037562516169 + 3482590468900 = 15133987^2 + 1866170^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-232520152985069 is a prime.

It is a super-2 number, since 2×232520152985069² (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 232520152984999 and 232520152985017.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (232520152985039) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 116260076492534 + 116260076492535.

It is an arithmetic number, because the mean of its divisors is an integer number (116260076492535).

Almost surely, 2^{232520152985069} is an apocalyptic number.

It is an amenable number.

232520152985069 is a deficient number, since it is larger than the sum of its proper divisors (1).

232520152985069 is an equidigital number, since it uses as much as digits as its factorization.

232520152985069 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 23328000, while the sum is 59.

The spelling of 232520152985069 in words is "two hundred thirty-two trillion, five hundred twenty billion, one hundred fifty-two million, nine hundred eighty-five thousand, sixty-nine".