113605343656 has 64 divisors (see below), whose sum is σ = 244712160000. Its totient is φ = 48434250240.

The previous prime is 113605343639. The next prime is 113605343659. The reversal of 113605343656 is 656343506311.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (113605343659) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8573196 + ... + 8586436.

It is an arithmetic number, because the mean of its divisors is an integer number (3823627500).

Almost surely, 2^113605343656 is an apocalyptic number.

It is an amenable number.

113605343656 is an abundant number, since it is smaller than the sum of its proper divisors (131106816344).

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

113605343656 is a wasteful number, since it uses less digits than its factorization.

113605343656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14042 (or 14038 counting only the distinct ones).

The product of its (nonzero) digits is 583200, while the sum is 43.

Adding to 113605343656 its reverse (656343506311), we get a palindrome (769948849967).

The spelling of 113605343656 in words is "one hundred thirteen billion, six hundred five million, three hundred forty-three thousand, six hundred fifty-six".