118403078267 has 4 divisors (see below), whose sum is σ = 118403992656. Its totient is φ = 118402163880.

The previous prime is 118403078263. The next prime is 118403078327. The reversal of 118403078267 is 762870304811.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 762870304811 = 683 ⋅1116940417.

It is a cyclic number.

It is not a de Polignac number, because 118403078267 - 2² = 118403078263 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (118403078263) 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, 222959 + ... + 535272.

It is an arithmetic number, because the mean of its divisors is an integer number (29600998164).

Almost surely, 2^118403078267 is an apocalyptic number.

118403078267 is a deficient number, since it is larger than the sum of its proper divisors (914389).

118403078267 is an equidigital number, since it uses as much as digits as its factorization.

118403078267 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 914388.

The product of its (nonzero) digits is 451584, while the sum is 47.

The spelling of 118403078267 in words is "one hundred eighteen billion, four hundred three million, seventy-eight thousand, two hundred sixty-seven".