64841254211 has 2 divisors, whose sum is σ = 64841254212. Its totient is φ = 64841254210.

The previous prime is 64841254201. The next prime is 64841254249. The reversal of 64841254211 is 11245214846.

It is an a-pointer prime, because the next prime (64841254249) can be obtained adding 64841254211 to its sum of digits (38).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 64841254211 - 2⁶ = 64841254147 is a prime.

It is not a weakly prime, because it can be changed into another prime (64841254201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32420627105 + 32420627106.

It is an arithmetic number, because the mean of its divisors is an integer number (32420627106).

Almost surely, 2^64841254211 is an apocalyptic number.

64841254211 is a deficient number, since it is larger than the sum of its proper divisors (1).

64841254211 is an equidigital number, since it uses as much as digits as its factorization.

64841254211 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 61440, while the sum is 38.

The spelling of 64841254211 in words is "sixty-four billion, eight hundred forty-one million, two hundred fifty-four thousand, two hundred eleven".