35105556653173 has 2 divisors, whose sum is σ = 35105556653174. Its totient is φ = 35105556653172.

The previous prime is 35105556653149. The next prime is 35105556653231. The reversal of 35105556653173 is 37135665550153.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 35084381164849 + 21175488324 = 5923207^2 + 145518^2 .

It is an emirp because it is prime and its reverse (37135665550153) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 35105556653173 - 2¹³ = 35105556644981 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (35105556653273) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17552778326586 + 17552778326587.

It is an arithmetic number, because the mean of its divisors is an integer number (17552778326587).

Almost surely, 2^{35105556653173} is an apocalyptic number.

It is an amenable number.

35105556653173 is a deficient number, since it is larger than the sum of its proper divisors (1).

35105556653173 is an equidigital number, since it uses as much as digits as its factorization.

35105556653173 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 21262500, while the sum is 55.

The spelling of 35105556653173 in words is "thirty-five trillion, one hundred five billion, five hundred fifty-six million, six hundred fifty-three thousand, one hundred seventy-three".