64118896266301 has 2 divisors, whose sum is σ = 64118896266302. Its totient is φ = 64118896266300.

The previous prime is 64118896266281. The next prime is 64118896266427. The reversal of 64118896266301 is 10366269881146.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 64093650234201 + 25246032100 = 8005851^2 + 158890^2 .

It is a cyclic number.

It is not a de Polignac number, because 64118896266301 - 2¹⁵ = 64118896233533 is a prime.

It is a super-2 number, since 2×64118896266301² (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 64118896266301.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (64118836266301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32059448133150 + 32059448133151.

It is an arithmetic number, because the mean of its divisors is an integer number (32059448133151).

Almost surely, 2^{64118896266301} is an apocalyptic number.

It is an amenable number.

64118896266301 is a deficient number, since it is larger than the sum of its proper divisors (1).

64118896266301 is an equidigital number, since it uses as much as digits as its factorization.

64118896266301 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 17915904, while the sum is 61.

The spelling of 64118896266301 in words is "sixty-four trillion, one hundred eighteen billion, eight hundred ninety-six million, two hundred sixty-six thousand, three hundred one".