118269193 has 6 divisors (see below), whose sum is σ = 137578506. Its totient is φ = 101373552.

The previous prime is 118269181. The next prime is 118269211. The reversal of 118269193 is 391962811.

It can be written as a sum of positive squares in only one way, i.e., 114854089 + 3415104 = 10717^2 + 1848^2 .

It is not a de Polignac number, because 118269193 - 2⁵ = 118269161 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (118269113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1206780 + ... + 1206877.

It is an arithmetic number, because the mean of its divisors is an integer number (22929751).

Almost surely, 2^118269193 is an apocalyptic number.

It is an amenable number.

118269193 is a deficient number, since it is larger than the sum of its proper divisors (19309313).

118269193 is an equidigital number, since it uses as much as digits as its factorization.

118269193 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2413671 (or 2413664 counting only the distinct ones).

The product of its digits is 23328, while the sum is 40.

The square root of 118269193 is about 10875.1640447397. The cubic root of 118269193 is about 490.8595118519.

The spelling of 118269193 in words is "one hundred eighteen million, two hundred sixty-nine thousand, one hundred ninety-three".