118116494 has 4 divisors (see below), whose sum is σ = 177174744. Its totient is φ = 59058246.

The previous prime is 118116491. The next prime is 118116503. The reversal of 118116494 is 494611811.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 494611811 = 79 ⋅6260909.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (118116491) 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 as a sum of consecutive naturals, namely, 29529122 + ... + 29529125.

It is an arithmetic number, because the mean of its divisors is an integer number (44293686).

Almost surely, 2^118116494 is an apocalyptic number.

118116494 is a deficient number, since it is larger than the sum of its proper divisors (59058250).

118116494 is an equidigital number, since it uses as much as digits as its factorization.

118116494 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59058249.

The product of its digits is 6912, while the sum is 35.

The square root of 118116494 is about 10868.1412394208. The cubic root of 118116494 is about 490.6481690223.

The spelling of 118116494 in words is "one hundred eighteen million, one hundred sixteen thousand, four hundred ninety-four".