116601620027 has 4 divisors (see below), whose sum is σ = 116644633296. Its totient is φ = 116558606760.

The previous prime is 116601620021. The next prime is 116601620033. The reversal of 116601620027 is 720026106611.

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

It is an interprime number because it is at equal distance from previous prime (116601620021) and next prime (116601620033).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-116601620027 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 116601619975 and 116601620002.

It is not an unprimeable number, because it can be changed into a prime (116601620021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21502568 + ... + 21507989.

It is an arithmetic number, because the mean of its divisors is an integer number (29161158324).

Almost surely, 2^116601620027 is an apocalyptic number.

116601620027 is a deficient number, since it is larger than the sum of its proper divisors (43013269).

116601620027 is an equidigital number, since it uses as much as digits as its factorization.

116601620027 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43013268.

The product of its (nonzero) digits is 6048, while the sum is 32.

Adding to 116601620027 its reverse (720026106611), we get a palindrome (836627726638).

The spelling of 116601620027 in words is "one hundred sixteen billion, six hundred one million, six hundred twenty thousand, twenty-seven".