113655350661 has 16 divisors (see below), whose sum is σ = 152289589440. Its totient is φ = 75395819520.

The previous prime is 113655350657. The next prime is 113655350663. The reversal of 113655350661 is 166053556311.

It is not a de Polignac number, because 113655350661 - 2² = 113655350657 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113655350663) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3699781 + ... + 3730373.

It is an arithmetic number, because the mean of its divisors is an integer number (9518099340).

Almost surely, 2^113655350661 is an apocalyptic number.

It is an amenable number.

113655350661 is a deficient number, since it is larger than the sum of its proper divisors (38634238779).

113655350661 is a wasteful number, since it uses less digits than its factorization.

113655350661 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36676.

The product of its (nonzero) digits is 243000, while the sum is 42.

The spelling of 113655350661 in words is "one hundred thirteen billion, six hundred fifty-five million, three hundred fifty thousand, six hundred sixty-one".