118084169 has 12 divisors (see below), whose sum is σ = 138629700. Its totient is φ = 100281888.

The previous prime is 118084123. The next prime is 118084171. The reversal of 118084169 is 961480811.

It can be written as a sum of positive squares in 2 ways, for example, as 45630025 + 72454144 = 6755^2 + 8512^2 .

It is not a de Polignac number, because 118084169 - 2¹² = 118080073 is a prime.

It is a super-2 number, since 2×118084169² = 27887741936841122, which contains 22 as substring.

It is a Smith number, since the sum of its digits (38) coincides with the sum of the digits of its prime factors.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (118084189) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5714 + ... + 16395.

It is an arithmetic number, because the mean of its divisors is an integer number (11552475).

Almost surely, 2^118084169 is an apocalyptic number.

It is an amenable number.

118084169 is a deficient number, since it is larger than the sum of its proper divisors (20545531).

118084169 is a wasteful number, since it uses less digits than its factorization.

118084169 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22232 (or 22225 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 38.

The square root of 118084169 is about 10866.6539928351. The cubic root of 118084169 is about 490.6034062953.

The spelling of 118084169 in words is "one hundred eighteen million, eighty-four thousand, one hundred sixty-nine".