3613103613245 has 16 divisors (see below), whose sum is σ = 4956011619840. Its totient is φ = 2477107716864.

The previous prime is 3613103613241. The next prime is 3613103613257. The reversal of 3613103613245 is 5423163013163.

It is a cyclic number.

It is not a de Polignac number, because 3613103613245 - 2² = 3613103613241 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3613103613199 and 3613103613208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3613103613241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9159212 + ... + 9545541.

It is an arithmetic number, because the mean of its divisors is an integer number (309750726240).

Almost surely, 2^{3613103613245} is an apocalyptic number.

3613103613245 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

3613103613245 is a deficient number, since it is larger than the sum of its proper divisors (1342908006595).

3613103613245 is a wasteful number, since it uses less digits than its factorization.

3613103613245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18710284.

The product of its (nonzero) digits is 116640, while the sum is 38.

The spelling of 3613103613245 in words is "three trillion, six hundred thirteen billion, one hundred three million, six hundred thirteen thousand, two hundred forty-five".