3613391396628 has 96 divisors (see below), whose sum is σ = 9433920451200. Its totient is φ = 1068786399744.

The previous prime is 3613391396501. The next prime is 3613391396633. The reversal of 3613391396628 is 8266931933163.

It is a happy number.

3613391396628 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 707926 + ... + 2779917.

It is an arithmetic number, because the mean of its divisors is an integer number (98270004700).

Almost surely, 2^{3613391396628} is an apocalyptic number.

It is an amenable number.

3613391396628 is an abundant number, since it is smaller than the sum of its proper divisors (5820529054572).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3613391396628 is a wasteful number, since it uses less digits than its factorization.

3613391396628 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3488121 (or 3488119 counting only the distinct ones).

The product of its digits is 22674816, while the sum is 60.

The spelling of 3613391396628 in words is "three trillion, six hundred thirteen billion, three hundred ninety-one million, three hundred ninety-six thousand, six hundred twenty-eight".