3613110881602 has 8 divisors (see below), whose sum is σ = 5438953392012. Its totient is φ = 1800126417600.

The previous prime is 3613110881599. The next prime is 3613110881641. The reversal of 3613110881602 is 2061880113163.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 3090279210561 + 522831671041 = 1757919^2 + 723071^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

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, 3214510899 + ... + 3214512022.

Almost surely, 2^{3613110881602} is an apocalyptic number.

3613110881602 is a deficient number, since it is larger than the sum of its proper divisors (1825842510410).

3613110881602 is a wasteful number, since it uses less digits than its factorization.

3613110881602 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6429023204.

The product of its (nonzero) digits is 41472, while the sum is 40.

Adding to 3613110881602 its reverse (2061880113163), we get a palindrome (5674990994765).

The spelling of 3613110881602 in words is "three trillion, six hundred thirteen billion, one hundred ten million, eight hundred eighty-one thousand, six hundred two".