432505162565291 has 2 divisors, whose sum is σ = 432505162565292. Its totient is φ = 432505162565290.

The previous prime is 432505162565257. The next prime is 432505162565309. The reversal of 432505162565291 is 192565261505234.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-432505162565291 is a prime.

It is not a weakly prime, because it can be changed into another prime (432505162465291) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 216252581282645 + 216252581282646.

It is an arithmetic number, because the mean of its divisors is an integer number (216252581282646).

Almost surely, 2^{432505162565291} is an apocalyptic number.

432505162565291 is a deficient number, since it is larger than the sum of its proper divisors (1).

432505162565291 is an equidigital number, since it uses as much as digits as its factorization.

432505162565291 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 19440000, while the sum is 56.

The spelling of 432505162565291 in words is "four hundred thirty-two trillion, five hundred five billion, one hundred sixty-two million, five hundred sixty-five thousand, two hundred ninety-one".