118964285 has 16 divisors (see below), whose sum is σ = 159052032. Its totient is φ = 84676800.

The previous prime is 118964281. The next prime is 118964299. The reversal of 118964285 is 582469811.

It is not a de Polignac number, because 118964285 - 2² = 118964281 is a prime.

It is a super-2 number, since 2×118964285² = 28305002211122450, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (118964281) 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 15 ways as a sum of consecutive naturals, for example, 20426 + ... + 25595.

It is an arithmetic number, because the mean of its divisors is an integer number (9940752).

Almost surely, 2^118964285 is an apocalyptic number.

It is an amenable number.

118964285 is a deficient number, since it is larger than the sum of its proper divisors (40087747).

118964285 is a wasteful number, since it uses less digits than its factorization.

118964285 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46084.

The product of its digits is 138240, while the sum is 44.

The square root of 118964285 is about 10907.0749974500. The cubic root of 118964285 is about 491.8192610081.

The spelling of 118964285 in words is "one hundred eighteen million, nine hundred sixty-four thousand, two hundred eighty-five".