35194639305049 has 27 divisors (see below), whose sum is σ = 43491515231037. Its totient is φ = 28391744540544.

The previous prime is 35194639305047. The next prime is 35194639305097. The reversal of 35194639305049 is 94050393649153.

The square root of 35194639305049 is 5932507.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 199132815049 + 34995506490000 = 446243^2 + 5915700^2 .

It is not a de Polignac number, because 35194639305049 - 2¹ = 35194639305047 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (35194639305047) 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 in 26 ways as a sum of consecutive naturals, for example, 705943407 + ... + 705993259.

Almost surely, 2^{35194639305049} is an apocalyptic number.

35194639305049 is the 5932507-th square number.

35194639305049 is the 2966254-th centered octagonal number.

It is an amenable number.

35194639305049 is a deficient number, since it is larger than the sum of its proper divisors (8296875925988).

35194639305049 is an frugal number, since it uses more digits than its factorization.

35194639305049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99754 (or 49877 counting only the distinct ones).

The product of its (nonzero) digits is 47239200, while the sum is 61.

The spelling of 35194639305049 in words is "thirty-five trillion, one hundred ninety-four billion, six hundred thirty-nine million, three hundred five thousand, forty-nine".