118086804249 has 4 divisors (see below), whose sum is σ = 157449072336. Its totient is φ = 78724536164.

The previous prime is 118086804247. The next prime is 118086804257. The reversal of 118086804249 is 942408680811.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 118086804249 - 2¹ = 118086804247 is a prime.

It is not an unprimeable number, because it can be changed into a prime (118086804247) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19681134039 + ... + 19681134044.

It is an arithmetic number, because the mean of its divisors is an integer number (39362268084).

Almost surely, 2^118086804249 is an apocalyptic number.

It is an amenable number.

118086804249 is a deficient number, since it is larger than the sum of its proper divisors (39362268087).

118086804249 is an equidigital number, since it uses as much as digits as its factorization.

118086804249 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39362268086.

The product of its (nonzero) digits is 884736, while the sum is 51.

The spelling of 118086804249 in words is "one hundred eighteen billion, eighty-six million, eight hundred four thousand, two hundred forty-nine".