116858420793 has 28 divisors (see below), whose sum is σ = 181249151460. Its totient is φ = 75219199776.

The previous prime is 116858420761. The next prime is 116858420807. The reversal of 116858420793 is 397024858611.

116858420793 is a `hidden beast` number, since 1 + 168 + 58 + 420 + 7 + 9 + 3 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 85093557264 + 31764863529 = 291708^2 + 178227^2 .

It is not a de Polignac number, because 116858420793 - 2⁵ = 116858420761 is a prime.

It is not an unprimeable number, because it can be changed into a prime (116858420093) 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 27 ways as a sum of consecutive naturals, for example, 2742646 + ... + 2784927.

It is a 1-persistent number, because it is pandigital, but 2⋅116858420793 = 233716841586 is not.

Almost surely, 2^116858420793 is an apocalyptic number.

It is an amenable number.

116858420793 is a deficient number, since it is larger than the sum of its proper divisors (64390730667).

116858420793 is an frugal number, since it uses more digits than its factorization.

116858420793 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5527620 (or 5527605 counting only the distinct ones).

The product of its (nonzero) digits is 2903040, while the sum is 54.

The spelling of 116858420793 in words is "one hundred sixteen billion, eight hundred fifty-eight million, four hundred twenty thousand, seven hundred ninety-three".