3535166661 has 32 divisors (see below), whose sum is σ = 5185488000. Its totient is φ = 2128958208.

The previous prime is 3535166641. The next prime is 3535166669. The reversal of 3535166661 is 1666615353.

It is not a de Polignac number, because 3535166661 - 2⁵ = 3535166629 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3535166669) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 523575 + ... + 530283.

It is an arithmetic number, because the mean of its divisors is an integer number (162046500).

Almost surely, 2^3535166661 is an apocalyptic number.

It is an amenable number.

3535166661 is a deficient number, since it is larger than the sum of its proper divisors (1650321339).

3535166661 is a wasteful number, since it uses less digits than its factorization.

3535166661 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7013.

The product of its digits is 291600, while the sum is 42.

The square root of 3535166661 is about 59457.2675204638. The cubic root of 3535166661 is about 1523.3626301038.

The spelling of 3535166661 in words is "three billion, five hundred thirty-five million, one hundred sixty-six thousand, six hundred sixty-one".