116600655653 has 4 divisors (see below), whose sum is σ = 116668884780. Its totient is φ = 116532426528.

The previous prime is 116600655599. The next prime is 116600655679. The reversal of 116600655653 is 356556006611.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 32464111684 + 84136543969 = 180178^2 + 290063^2 .

It is a cyclic number.

It is not a de Polignac number, because 116600655653 - 2⁸ = 116600655397 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116600855653) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34112000 + ... + 34115417.

It is an arithmetic number, because the mean of its divisors is an integer number (29167221195).

Almost surely, 2^116600655653 is an apocalyptic number.

It is an amenable number.

116600655653 is a deficient number, since it is larger than the sum of its proper divisors (68229127).

116600655653 is an equidigital number, since it uses as much as digits as its factorization.

116600655653 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68229126.

The product of its (nonzero) digits is 486000, while the sum is 44.

The spelling of 116600655653 in words is "one hundred sixteen billion, six hundred million, six hundred fifty-five thousand, six hundred fifty-three".