116718628551 has 8 divisors (see below), whose sum is σ = 177856957824. Its totient is φ = 66696359160.

The previous prime is 116718628531. The next prime is 116718628553. The reversal of 116718628551 is 155826817611.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 116718628551 - 2⁷ = 116718628423 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 116718628494 and 116718628503.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116718628553) 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 7 ways as a sum of consecutive naturals, for example, 2779014945 + ... + 2779014986.

It is an arithmetic number, because the mean of its divisors is an integer number (22232119728).

Almost surely, 2^116718628551 is an apocalyptic number.

116718628551 is a deficient number, since it is larger than the sum of its proper divisors (61138329273).

116718628551 is an equidigital number, since it uses as much as digits as its factorization.

116718628551 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5558029941.

The product of its digits is 806400, while the sum is 51.

The spelling of 116718628551 in words is "one hundred sixteen billion, seven hundred eighteen million, six hundred twenty-eight thousand, five hundred fifty-one".