118685002 has 4 divisors (see below), whose sum is σ = 178027506. Its totient is φ = 59342500.

The previous prime is 118684981. The next prime is 118685009. The reversal of 118685002 is 200586811.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 115154361 + 3530641 = 10731^2 + 1879^2 .

It is a super-2 number, since 2×118685002² = 28172259399480008, which contains 22 as substring.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (118685009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 29671249 + ... + 29671252.

Almost surely, 2^118685002 is an apocalyptic number.

118685002 is a deficient number, since it is larger than the sum of its proper divisors (59342504).

118685002 is an equidigital number, since it uses as much as digits as its factorization.

118685002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59342503.

The product of its (nonzero) digits is 3840, while the sum is 31.

The square root of 118685002 is about 10894.2646378725. The cubic root of 118685002 is about 491.4340911054.

The spelling of 118685002 in words is "one hundred eighteen million, six hundred eighty-five thousand, two".