3653663313 has 8 divisors (see below), whose sum is σ = 4885352928. Its totient is φ = 2428874624.

The previous prime is 3653663303. The next prime is 3653663327. The reversal of 3653663313 is 3133663563.

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 3653663313 - 2⁴ = 3653663297 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3653663303) 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 7 ways as a sum of consecutive naturals, for example, 1723995 + ... + 1726112.

It is an arithmetic number, because the mean of its divisors is an integer number (610669116).

Almost surely, 2^3653663313 is an apocalyptic number.

It is an amenable number.

3653663313 is a deficient number, since it is larger than the sum of its proper divisors (1231689615).

3653663313 is a wasteful number, since it uses less digits than its factorization.

3653663313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3450463.

The product of its digits is 262440, while the sum is 39.

The square root of 3653663313 is about 60445.5400588000. The cubic root of 3653663313 is about 1540.1966512522.

The spelling of 3653663313 in words is "three billion, six hundred fifty-three million, six hundred sixty-three thousand, three hundred thirteen".