35475020000209 has 4 divisors (see below), whose sum is σ = 36340264390500. Its totient is φ = 34609775609920.

The previous prime is 35475020000201. The next prime is 35475020000263. The reversal of 35475020000209 is 90200002057453.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1738705960000 + 33736314040209 = 1318600^2 + 5808297^2 .

It is a cyclic number.

It is not a de Polignac number, because 35475020000209 - 2³ = 35475020000201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (35475020000201) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 432622195084 + ... + 432622195165.

It is an arithmetic number, because the mean of its divisors is an integer number (9085066097625).

Almost surely, 2^{35475020000209} is an apocalyptic number.

It is an amenable number.

35475020000209 is a deficient number, since it is larger than the sum of its proper divisors (865244390291).

35475020000209 is an equidigital number, since it uses as much as digits as its factorization.

35475020000209 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 865244390290.

The product of its (nonzero) digits is 75600, while the sum is 37.

The spelling of 35475020000209 in words is "thirty-five trillion, four hundred seventy-five billion, twenty million, two hundred nine", and thus it is an aban number.