118083856455803 has 6 divisors (see below), whose sum is σ = 137362853428236. Its totient is φ = 101214734104932.

The previous prime is 118083856455793. The next prime is 118083856455809. The reversal of 118083856455803 is 308554658380811.

It is not a de Polignac number, because 118083856455803 - 2¹⁶ = 118083856390267 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 118083856455803.

It is not an unprimeable number, because it can be changed into a prime (118083856455809) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1204937310725 + ... + 1204937310822.

It is an arithmetic number, because the mean of its divisors is an integer number (22893808904706).

Almost surely, 2^{118083856455803} is an apocalyptic number.

118083856455803 is a deficient number, since it is larger than the sum of its proper divisors (19278996972433).

118083856455803 is an equidigital number, since it uses as much as digits as its factorization.

118083856455803 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2409874621561 (or 2409874621554 counting only the distinct ones).

The product of its (nonzero) digits is 110592000, while the sum is 65.

The spelling of 118083856455803 in words is "one hundred eighteen trillion, eighty-three billion, eight hundred fifty-six million, four hundred fifty-five thousand, eight hundred three".