432978457242211 has 2 divisors, whose sum is σ = 432978457242212. Its totient is φ = 432978457242210.

The previous prime is 432978457242137. The next prime is 432978457242293. The reversal of 432978457242211 is 112242754879234.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 432978457242211 - 2¹¹ = 432978457240163 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 432978457242211.

It is not a weakly prime, because it can be changed into another prime (432978457242011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 216489228621105 + 216489228621106.

It is an arithmetic number, because the mean of its divisors is an integer number (216489228621106).

Almost surely, 2^{432978457242211} is an apocalyptic number.

432978457242211 is a deficient number, since it is larger than the sum of its proper divisors (1).

432978457242211 is an equidigital number, since it uses as much as digits as its factorization.

432978457242211 is an evil number, because the sum of its binary digits is even.

The product of its digits is 54190080, while the sum is 61.

The spelling of 432978457242211 in words is "four hundred thirty-two trillion, nine hundred seventy-eight billion, four hundred fifty-seven million, two hundred forty-two thousand, two hundred eleven".