1116853138 has 8 divisors (see below), whose sum is σ = 1675878732. Its totient is φ = 558226896.

The previous prime is 1116853121. The next prime is 1116853163. The reversal of 1116853138 is 8313586111.

It can be written as a sum of positive squares in 2 ways, for example, as 978626089 + 138227049 = 31283^2 + 11757^2 .

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

It is a super-3 number, since 3×1116853138³ (a number of 28 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1116853097 and 1116853106.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 92745 + ... + 104092.

Almost surely, 2^1116853138 is an apocalyptic number.

1116853138 is a deficient number, since it is larger than the sum of its proper divisors (559025594).

1116853138 is a wasteful number, since it uses less digits than its factorization.

1116853138 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 199676.

The product of its digits is 17280, while the sum is 37.

The square root of 1116853138 is about 33419.3527465749. The cubic root of 1116853138 is about 1037.5252852598.

The spelling of 1116853138 in words is "one billion, one hundred sixteen million, eight hundred fifty-three thousand, one hundred thirty-eight".