64510350441011 has 2 divisors, whose sum is σ = 64510350441012. Its totient is φ = 64510350441010.

The previous prime is 64510350440971. The next prime is 64510350441077. The reversal of 64510350441011 is 11014405301546.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-64510350441011 is a prime.

It is not a weakly prime, because it can be changed into another prime (64510350431011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32255175220505 + 32255175220506.

It is an arithmetic number, because the mean of its divisors is an integer number (32255175220506).

Almost surely, 2^{64510350441011} is an apocalyptic number.

64510350441011 is a deficient number, since it is larger than the sum of its proper divisors (1).

64510350441011 is an equidigital number, since it uses as much as digits as its factorization.

64510350441011 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 28800, while the sum is 35.

Adding to 64510350441011 its reverse (11014405301546), we get a palindrome (75524755742557).

The spelling of 64510350441011 in words is "sixty-four trillion, five hundred ten billion, three hundred fifty million, four hundred forty-one thousand, eleven".