1117215574858 has 8 divisors (see below), whose sum is σ = 1697036316480. Its totient is φ = 551536802700.

The previous prime is 1117215574847. The next prime is 1117215574861. The reversal of 1117215574858 is 8584755127111.

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

It is a junction number, because it is equal to n+sod(n) for n = 1117215574799 and 1117215574808.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3535492168 + ... + 3535492483.

It is an arithmetic number, because the mean of its divisors is an integer number (212129539560).

Almost surely, 2^{1117215574858} is an apocalyptic number.

1117215574858 is a deficient number, since it is larger than the sum of its proper divisors (579820741622).

1117215574858 is an equidigital number, since it uses as much as digits as its factorization.

1117215574858 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7070984732.

The product of its digits is 3136000, while the sum is 55.

The spelling of 1117215574858 in words is "one trillion, one hundred seventeen billion, two hundred fifteen million, five hundred seventy-four thousand, eight hundred fifty-eight".