1118216652027 has 8 divisors (see below), whose sum is σ = 1492894362960. Its totient is φ = 744508354560.

The previous prime is 1118216651999. The next prime is 1118216652043. The reversal of 1118216652027 is 7202566128111.

It is a happy number.

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

It is not a de Polignac number, because 1118216652027 - 2¹⁴ = 1118216635643 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1118216652027.

It is not an unprimeable number, because it can be changed into a prime (1118216652827) 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, 242350674 + ... + 242355287.

It is an arithmetic number, because the mean of its divisors is an integer number (186611795370).

Almost surely, 2^{1118216652027} is an apocalyptic number.

1118216652027 is a deficient number, since it is larger than the sum of its proper divisors (374677710933).

1118216652027 is an equidigital number, since it uses as much as digits as its factorization.

1118216652027 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 484706733.

The product of its (nonzero) digits is 80640, while the sum is 42.

The spelling of 1118216652027 in words is "one trillion, one hundred eighteen billion, two hundred sixteen million, six hundred fifty-two thousand, twenty-seven".