3495601569073 has 8 divisors (see below), whose sum is σ = 3551903385896. Its totient is φ = 3439527235200.

The previous prime is 3495601569067. The next prime is 3495601569113. The reversal of 3495601569073 is 3709651065943.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 276778053409 + 3218823515664 = 526097^2 + 1794108^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3495601569073 - 2⁹ = 3495601568561 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3495601568999 and 3495601569017.

It is not an unprimeable number, because it can be changed into a prime (3495601569013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 56839758 + ... + 56901223.

It is an arithmetic number, because the mean of its divisors is an integer number (443987923237).

Almost surely, 2^{3495601569073} is an apocalyptic number.

It is an amenable number.

3495601569073 is a deficient number, since it is larger than the sum of its proper divisors (56301816823).

3495601569073 is a wasteful number, since it uses less digits than its factorization.

3495601569073 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113741475.

The product of its (nonzero) digits is 18370800, while the sum is 58.

The spelling of 3495601569073 in words is "three trillion, four hundred ninety-five billion, six hundred one million, five hundred sixty-nine thousand, seventy-three".