3646566113 has 16 divisors (see below), whose sum is σ = 3897538560. Its totient is φ = 3399734016.

The previous prime is 3646566059. The next prime is 3646566137. The reversal of 3646566113 is 3116656463.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3646566113 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3646566163) 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 15 ways as a sum of consecutive naturals, for example, 2393570 + ... + 2395092.

It is an arithmetic number, because the mean of its divisors is an integer number (243596160).

Almost surely, 2^3646566113 is an apocalyptic number.

It is an amenable number.

3646566113 is a deficient number, since it is larger than the sum of its proper divisors (250972447).

3646566113 is a wasteful number, since it uses less digits than its factorization.

3646566113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2776.

The product of its digits is 233280, while the sum is 41.

The square root of 3646566113 is about 60386.8041297103. The cubic root of 3646566113 is about 1539.1987332523.

The spelling of 3646566113 in words is "three billion, six hundred forty-six million, five hundred sixty-six thousand, one hundred thirteen".