118966853 has 4 divisors (see below), whose sum is σ = 121733568. Its totient is φ = 116200140.

The previous prime is 118966829. The next prime is 118966891. The reversal of 118966853 is 358669811.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 358669811 = 1069 ⋅335519.

It is a cyclic number.

It is not a de Polignac number, because 118966853 - 2¹⁸ = 118704709 is a prime.

It is a super-2 number, since 2×118966853² = 28306224225447218, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 118966798 and 118966807.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (118966753) 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 3 ways as a sum of consecutive naturals, for example, 1383293 + ... + 1383378.

It is an arithmetic number, because the mean of its divisors is an integer number (30433392).

Almost surely, 2^118966853 is an apocalyptic number.

It is an amenable number.

118966853 is a deficient number, since it is larger than the sum of its proper divisors (2766715).

118966853 is an equidigital number, since it uses as much as digits as its factorization.

118966853 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2766714.

The product of its digits is 311040, while the sum is 47.

The square root of 118966853 is about 10907.1927185688. The cubic root of 118966853 is about 491.8227998371.

The spelling of 118966853 in words is "one hundred eighteen million, nine hundred sixty-six thousand, eight hundred fifty-three".