1118876087197 has 8 divisors (see below), whose sum is σ = 1222405761600. Its totient is φ = 1015648690560.

The previous prime is 1118876087141. The next prime is 1118876087209. The reversal of 1118876087197 is 7917806788111.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1118876087197 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1118876087107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 75561697 + ... + 75576502.

It is an arithmetic number, because the mean of its divisors is an integer number (152800720200).

Almost surely, 2^{1118876087197} is an apocalyptic number.

It is an amenable number.

1118876087197 is a deficient number, since it is larger than the sum of its proper divisors (103529674403).

1118876087197 is a wasteful number, since it uses less digits than its factorization.

1118876087197 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151138883.

The product of its (nonzero) digits is 9483264, while the sum is 64.

The spelling of 1118876087197 in words is "one trillion, one hundred eighteen billion, eight hundred seventy-six million, eighty-seven thousand, one hundred ninety-seven".