118874811 has 16 divisors (see below), whose sum is σ = 182010240. Its totient is φ = 68253120.

The previous prime is 118874809. The next prime is 118874831. The reversal of 118874811 is 118478811.

It is not a de Polignac number, because 118874811 - 2¹ = 118874809 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 118874811.

It is not an unprimeable number, because it can be changed into a prime (118874831) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 94170 + ... + 95423.

It is an arithmetic number, because the mean of its divisors is an integer number (11375640).

Almost surely, 2^118874811 is an apocalyptic number.

118874811 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

118874811 is a deficient number, since it is larger than the sum of its proper divisors (63135429).

118874811 is a wasteful number, since it uses less digits than its factorization.

118874811 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 189626.

The product of its digits is 14336, while the sum is 39.

The square root of 118874811 is about 10902.9725763206. The cubic root of 118874811 is about 491.6959296701.

The spelling of 118874811 in words is "one hundred eighteen million, eight hundred seventy-four thousand, eight hundred eleven".