2705428251413 has 2 divisors, whose sum is σ = 2705428251414. Its totient is φ = 2705428251412.

The previous prime is 2705428251401. The next prime is 2705428251521. The reversal of 2705428251413 is 3141528245072.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2466680701489 + 238747549924 = 1570567^2 + 488618^2 .

It is a cyclic number.

It is not a de Polignac number, because 2705428251413 - 2⁸ = 2705428251157 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2705428851413) 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, 1352714125706 + 1352714125707.

It is an arithmetic number, because the mean of its divisors is an integer number (1352714125707).

Almost surely, 2^{2705428251413} is an apocalyptic number.

It is an amenable number.

2705428251413 is a deficient number, since it is larger than the sum of its proper divisors (1).

2705428251413 is an equidigital number, since it uses as much as digits as its factorization.

2705428251413 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 537600, while the sum is 44.

The spelling of 2705428251413 in words is "two trillion, seven hundred five billion, four hundred twenty-eight million, two hundred fifty-one thousand, four hundred thirteen".