2641600555273 has 2 divisors, whose sum is σ = 2641600555274. Its totient is φ = 2641600555272.

The previous prime is 2641600555267. The next prime is 2641600555277. The reversal of 2641600555273 is 3725550061462.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2439319196224 + 202281359049 = 1561832^2 + 449757^2 .

It is a cyclic number.

It is not a de Polignac number, because 2641600555273 - 2²⁹ = 2641063684361 is a prime.

It is not a weakly prime, because it can be changed into another prime (2641600555277) 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, 1320800277636 + 1320800277637.

It is an arithmetic number, because the mean of its divisors is an integer number (1320800277637).

Almost surely, 2^{2641600555273} is an apocalyptic number.

It is an amenable number.

2641600555273 is a deficient number, since it is larger than the sum of its proper divisors (1).

2641600555273 is an equidigital number, since it uses as much as digits as its factorization.

2641600555273 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1512000, while the sum is 46.

The spelling of 2641600555273 in words is "two trillion, six hundred forty-one billion, six hundred million, five hundred fifty-five thousand, two hundred seventy-three".