2010535355261 has 2 divisors, whose sum is σ = 2010535355262. Its totient is φ = 2010535355260.

The previous prime is 2010535355189. The next prime is 2010535355291. The reversal of 2010535355261 is 1625535350102.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1797760729636 + 212774625625 = 1340806^2 + 461275^2 .

It is a cyclic number.

It is not a de Polignac number, because 2010535355261 - 2³⁰ = 2009461613437 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2010535355291) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1005267677630 + 1005267677631.

It is an arithmetic number, because the mean of its divisors is an integer number (1005267677631).

Almost surely, 2^{2010535355261} is an apocalyptic number.

It is an amenable number.

2010535355261 is a deficient number, since it is larger than the sum of its proper divisors (1).

2010535355261 is an equidigital number, since it uses as much as digits as its factorization.

2010535355261 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 135000, while the sum is 38.

The spelling of 2010535355261 in words is "two trillion, ten billion, five hundred thirty-five million, three hundred fifty-five thousand, two hundred sixty-one".