2064867201811 has 2 divisors, whose sum is σ = 2064867201812. Its totient is φ = 2064867201810.

The previous prime is 2064867201779. The next prime is 2064867201857. The reversal of 2064867201811 is 1181027684602.

It is an a-pointer prime, because the next prime (2064867201857) can be obtained adding 2064867201811 to its sum of digits (46).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2064867201811 - 2⁵ = 2064867201779 is a prime.

It is a super-2 number, since 2×2064867201811² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2064867201871) 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, 1032433600905 + 1032433600906.

It is an arithmetic number, because the mean of its divisors is an integer number (1032433600906).

Almost surely, 2^{2064867201811} is an apocalyptic number.

2064867201811 is a deficient number, since it is larger than the sum of its proper divisors (1).

2064867201811 is an equidigital number, since it uses as much as digits as its factorization.

2064867201811 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 258048, while the sum is 46.

The spelling of 2064867201811 in words is "two trillion, sixty-four billion, eight hundred sixty-seven million, two hundred one thousand, eight hundred eleven".