118779 has 12 divisors (see below), whose sum is σ = 169464. Its totient is φ = 73984.

The previous prime is 118757. The next prime is 118787. The reversal of 118779 is 977811.

It is not a de Polignac number, because 118779 - 2⁵ = 118747 is a prime.

It is not an unprimeable number, because it can be changed into a prime (118709) 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, 799 + ... + 935.

It is an arithmetic number, because the mean of its divisors is an integer number (14122).

2¹¹⁸⁷⁷⁹ is an apocalyptic number.

118779 is a deficient number, since it is larger than the sum of its proper divisors (50685).

118779 is a wasteful number, since it uses less digits than its factorization.

118779 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 174 (or 157 counting only the distinct ones).

The product of its digits is 3528, while the sum is 33.

The square root of 118779 is about 344.6432938561. The cubic root of 118779 is about 49.1563794750.

It can be divided in two parts, 11 and 8779, that multiplied together give a palindrome (96569).

The spelling of 118779 in words is "one hundred eighteen thousand, seven hundred seventy-nine".