2064136577273 has 2 divisors, whose sum is σ = 2064136577274. Its totient is φ = 2064136577272.

The previous prime is 2064136577177. The next prime is 2064136577281. The reversal of 2064136577273 is 3727756314602.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1815586468969 + 248550108304 = 1347437^2 + 498548^2 .

It is a cyclic number.

It is not a de Polignac number, because 2064136577273 - 2¹⁶ = 2064136511737 is a prime.

It is not a weakly prime, because it can be changed into another prime (2064136573273) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1032068288636 + 1032068288637.

It is an arithmetic number, because the mean of its divisors is an integer number (1032068288637).

Almost surely, 2^{2064136577273} is an apocalyptic number.

It is an amenable number.

2064136577273 is a deficient number, since it is larger than the sum of its proper divisors (1).

2064136577273 is an equidigital number, since it uses as much as digits as its factorization.

2064136577273 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8890560, while the sum is 53.

The spelling of 2064136577273 in words is "two trillion, sixty-four billion, one hundred thirty-six million, five hundred seventy-seven thousand, two hundred seventy-three".