3663354361 has 4 divisors (see below), whose sum is σ = 3878845812. Its totient is φ = 3447862912.

The previous prime is 3663354353. The next prime is 3663354397. The reversal of 3663354361 is 1634533663.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1976691600 + 1686662761 = 44460^2 + 41069^2 .

It is a cyclic number.

It is not a de Polignac number, because 3663354361 - 2³ = 3663354353 is a prime.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3663354311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 107745700 + ... + 107745733.

It is an arithmetic number, because the mean of its divisors is an integer number (969711453).

Almost surely, 2^3663354361 is an apocalyptic number.

It is an amenable number.

3663354361 is a deficient number, since it is larger than the sum of its proper divisors (215491451).

3663354361 is a wasteful number, since it uses less digits than its factorization.

3663354361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 215491450.

The product of its digits is 349920, while the sum is 40.

The square root of 3663354361 is about 60525.6504384711. The cubic root of 3663354361 is about 1541.5571982826.

The spelling of 3663354361 in words is "three billion, six hundred sixty-three million, three hundred fifty-four thousand, three hundred sixty-one".