116648745 has 8 divisors (see below), whose sum is σ = 186638016. Its totient is φ = 62212656.

The previous prime is 116648743. The next prime is 116648767. The reversal of 116648745 is 547846611.

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

It is not a de Polignac number, because 116648745 - 2¹ = 116648743 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 116648697 and 116648706.

It is not an unprimeable number, because it can be changed into a prime (116648743) 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 7 ways as a sum of consecutive naturals, for example, 3888277 + ... + 3888306.

It is an arithmetic number, because the mean of its divisors is an integer number (23329752).

Almost surely, 2^116648745 is an apocalyptic number.

116648745 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

116648745 is a deficient number, since it is larger than the sum of its proper divisors (69989271).

116648745 is an equidigital number, since it uses as much as digits as its factorization.

116648745 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7776591.

The product of its digits is 161280, while the sum is 42.

The square root of 116648745 is about 10800.4048535229. The cubic root of 116648745 is about 488.6073813723.

The spelling of 116648745 in words is "one hundred sixteen million, six hundred forty-eight thousand, seven hundred forty-five".