432813081728077 has 2 divisors, whose sum is σ = 432813081728078. Its totient is φ = 432813081728076.

The previous prime is 432813081727913. The next prime is 432813081728117. The reversal of 432813081728077 is 770827180318234.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 280811158571241 + 152001923156836 = 16757421^2 + 12328906^2 .

It is a cyclic number.

It is not a de Polignac number, because 432813081728077 - 2¹¹ = 432813081726029 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (432813081728777) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 216406540864038 + 216406540864039.

It is an arithmetic number, because the mean of its divisors is an integer number (216406540864039).

Almost surely, 2^{432813081728077} is an apocalyptic number.

It is an amenable number.

432813081728077 is a deficient number, since it is larger than the sum of its proper divisors (1).

432813081728077 is an equidigital number, since it uses as much as digits as its factorization.

432813081728077 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 25288704, while the sum is 61.

The spelling of 432813081728077 in words is "four hundred thirty-two trillion, eight hundred thirteen billion, eighty-one million, seven hundred twenty-eight thousand, seventy-seven".