35194853375993 has 2 divisors, whose sum is σ = 35194853375994. Its totient is φ = 35194853375992.

The previous prime is 35194853375987. The next prime is 35194853376013. The reversal of 35194853375993 is 39957335849153.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 31432079770624 + 3762773605369 = 5606432^2 + 1939787^2 .

It is an emirp because it is prime and its reverse (39957335849153) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 35194853375993 - 2¹² = 35194853371897 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 35194853375993.

It is not a weakly prime, because it can be changed into another prime (35194853375923) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17597426687996 + 17597426687997.

It is an arithmetic number, because the mean of its divisors is an integer number (17597426687997).

Almost surely, 2^{35194853375993} is an apocalyptic number.

It is an amenable number.

35194853375993 is a deficient number, since it is larger than the sum of its proper divisors (1).

35194853375993 is an equidigital number, since it uses as much as digits as its factorization.

35194853375993 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1653372000, while the sum is 74.

The spelling of 35194853375993 in words is "thirty-five trillion, one hundred ninety-four billion, eight hundred fifty-three million, three hundred seventy-five thousand, nine hundred ninety-three".