118909963 has 8 divisors (see below), whose sum is σ = 123182640. Its totient is φ = 114702720.

The previous prime is 118909949. The next prime is 118909979. The reversal of 118909963 is 369909811.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-118909963 is a prime.

It is a super-2 number, since 2×118909963² = 28279158601322738, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (118909943) 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, 12645 + ... + 19942.

It is an arithmetic number, because the mean of its divisors is an integer number (15397830).

Almost surely, 2^118909963 is an apocalyptic number.

118909963 is a deficient number, since it is larger than the sum of its proper divisors (4272677).

118909963 is an equidigital number, since it uses as much as digits as its factorization.

118909963 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32717.

The product of its (nonzero) digits is 104976, while the sum is 46.

The square root of 118909963 is about 10904.5844946059. The cubic root of 118909963 is about 491.7443907129.

The spelling of 118909963 in words is "one hundred eighteen million, nine hundred nine thousand, nine hundred sixty-three".