3572536865 has 16 divisors (see below), whose sum is σ = 4342911552. Its totient is φ = 2820980544.

The previous prime is 3572536837. The next prime is 3572536871. The reversal of 3572536865 is 5686352753.

It is a cyclic number.

It is not a de Polignac number, because 3572536865 - 2⁸ = 3572536609 is a prime.

It is a Duffinian number.

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, 136142 + ... + 160248.

It is an arithmetic number, because the mean of its divisors is an integer number (271431972).

Almost surely, 2^3572536865 is an apocalyptic number.

It is an amenable number.

3572536865 is a deficient number, since it is larger than the sum of its proper divisors (770374687).

3572536865 is a wasteful number, since it uses less digits than its factorization.

3572536865 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24496.

The product of its digits is 4536000, while the sum is 50.

The square root of 3572536865 is about 59770.7023967428. The cubic root of 3572536865 is about 1528.7116420112.

The spelling of 3572536865 in words is "three billion, five hundred seventy-two million, five hundred thirty-six thousand, eight hundred sixty-five".