1116858049 has 8 divisors (see below), whose sum is σ = 1179698432. Its totient is φ = 1055693520.

The previous prime is 1116858047. The next prime is 1116858073. The reversal of 1116858049 is 9408586111.

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

It is a cyclic number.

It is not a de Polignac number, because 1116858049 - 2¹ = 1116858047 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (43).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1116857996 and 1116858014.

It is not an unprimeable number, because it can be changed into a prime (1116858047) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 417594 + ... + 420259.

It is an arithmetic number, because the mean of its divisors is an integer number (147462304).

Almost surely, 2^1116858049 is an apocalyptic number.

It is an amenable number.

1116858049 is a deficient number, since it is larger than the sum of its proper divisors (62840383).

1116858049 is an equidigital number, since it uses as much as digits as its factorization.

1116858049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 837927.

The product of its (nonzero) digits is 69120, while the sum is 43.

The square root of 1116858049 is about 33419.4262218848. The cubic root of 1116858049 is about 1037.5268059847.

The spelling of 1116858049 in words is "one billion, one hundred sixteen million, eight hundred fifty-eight thousand, forty-nine".