118003755845 has 8 divisors (see below), whose sum is σ = 141866256120. Its totient is φ = 94228505280.

The previous prime is 118003755811. The next prime is 118003755847. The reversal of 118003755845 is 548557300811.

It can be written as a sum of positive squares in 4 ways, for example, as 7834197121 + 110169558724 = 88511^2 + 331918^2 .

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

It is not a de Polignac number, because 118003755845 - 2¹⁴ = 118003739461 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 118003755845.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (118003755847) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21809450 + ... + 21814859.

It is an arithmetic number, because the mean of its divisors is an integer number (17733282015).

Almost surely, 2^118003755845 is an apocalyptic number.

It is an amenable number.

118003755845 is a deficient number, since it is larger than the sum of its proper divisors (23862500275).

118003755845 is an equidigital number, since it uses as much as digits as its factorization.

118003755845 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43624855.

The product of its (nonzero) digits is 672000, while the sum is 47.

The spelling of 118003755845 in words is "one hundred eighteen billion, three million, seven hundred fifty-five thousand, eight hundred forty-five".