3613361632968 has 32 divisors (see below), whose sum is σ = 9225604172160. Its totient is φ = 1178827199040.

The previous prime is 3613361632967. The next prime is 3613361632997. The reversal of 3613361632968 is 8692361633163.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (3613361632967) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1601666263 + ... + 1601668518.

It is an arithmetic number, because the mean of its divisors is an integer number (288300130380).

Almost surely, 2^{3613361632968} is an apocalyptic number.

It is an amenable number.

3613361632968 is an abundant number, since it is smaller than the sum of its proper divisors (5612242539192).

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

3613361632968 is a wasteful number, since it uses less digits than its factorization.

3613361632968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3203334837 (or 3203334833 counting only the distinct ones).

The product of its digits is 15116544, while the sum is 57.

The spelling of 3613361632968 in words is "three trillion, six hundred thirteen billion, three hundred sixty-one million, six hundred thirty-two thousand, nine hundred sixty-eight".