3573065985 has 16 divisors (see below), whose sum is σ = 5965467264. Its totient is φ = 1822781312.

The previous prime is 3573065953. The next prime is 3573065999. The reversal of 3573065985 is 5895603753.

It is a cyclic number.

It is not a de Polignac number, because 3573065985 - 2⁵ = 3573065953 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5178012 + ... + 5178701.

It is an arithmetic number, because the mean of its divisors is an integer number (372841704).

Almost surely, 2^3573065985 is an apocalyptic number.

It is an amenable number.

3573065985 is a deficient number, since it is larger than the sum of its proper divisors (2392401279).

3573065985 is a wasteful number, since it uses less digits than its factorization.

3573065985 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10356744.

The product of its (nonzero) digits is 3402000, while the sum is 51.

The square root of 3573065985 is about 59775.1284816687. The cubic root of 3573065985 is about 1528.7871095762.

The spelling of 3573065985 in words is "three billion, five hundred seventy-three million, sixty-five thousand, nine hundred eighty-five".