1118247827078 has 8 divisors (see below), whose sum is σ = 1678414238760. Its totient is φ = 558776414160.

The previous prime is 1118247827069. The next prime is 1118247827087. The reversal of 1118247827078 is 8707287428111.

It is an interprime number because it is at equal distance from previous prime (1118247827069) and next prime (1118247827087).

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

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 173745668 + ... + 173752103.

It is an arithmetic number, because the mean of its divisors is an integer number (209801779845).

Almost surely, 2^{1118247827078} is an apocalyptic number.

1118247827078 is a deficient number, since it is larger than the sum of its proper divisors (560166411682).

1118247827078 is a wasteful number, since it uses less digits than its factorization.

1118247827078 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 347499382.

The product of its (nonzero) digits is 2809856, while the sum is 56.

The spelling of 1118247827078 in words is "one trillion, one hundred eighteen billion, two hundred forty-seven million, eight hundred twenty-seven thousand, seventy-eight".