2011045505353 has 2 divisors, whose sum is σ = 2011045505354. Its totient is φ = 2011045505352.

The previous prime is 2011045505309. The next prime is 2011045505389. The reversal of 2011045505353 is 3535055401102.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1656196546489 + 354848958864 = 1286933^2 + 595692^2 .

It is a cyclic number.

It is not a de Polignac number, because 2011045505353 - 2¹³ = 2011045497161 is a prime.

It is not a weakly prime, because it can be changed into another prime (2011045505303) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1005522752676 + 1005522752677.

It is an arithmetic number, because the mean of its divisors is an integer number (1005522752677).

Almost surely, 2^{2011045505353} is an apocalyptic number.

It is an amenable number.

2011045505353 is a deficient number, since it is larger than the sum of its proper divisors (1).

2011045505353 is an equidigital number, since it uses as much as digits as its factorization.

2011045505353 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 45000, while the sum is 34.

The spelling of 2011045505353 in words is "two trillion, eleven billion, forty-five million, five hundred five thousand, three hundred fifty-three".