3505606113546 has 36 divisors (see below), whose sum is σ = 7760524380882. Its totient is φ = 1143672903504.

The previous prime is 3505606113497. The next prime is 3505606113571. The reversal of 3505606113546 is 6453116065053.

It is a happy number.

3505606113546 is a `hidden beast` number, since 3 + 5 + 0 + 5 + 606 + 1 + 1 + 35 + 4 + 6 = 666.

It can be written as a sum of positive squares in only one way, i.e., 3482459838225 + 23146275321 = 1866135^2 + 152139^2 .

It is an unprimeable number.

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 17 ways as a sum of consecutive naturals, for example, 44042605 + ... + 44122128.

Almost surely, 2^{3505606113546} is an apocalyptic number.

3505606113546 is an abundant number, since it is smaller than the sum of its proper divisors (4254918267336).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3505606113546 is a wasteful number, since it uses less digits than its factorization.

3505606113546 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88164835 (or 88164785 counting only the distinct ones).

The product of its (nonzero) digits is 972000, while the sum is 45.

The spelling of 3505606113546 in words is "three trillion, five hundred five billion, six hundred six million, one hundred thirteen thousand, five hundred forty-six".