118881411 has 48 divisors (see below), whose sum is σ = 188455680. Its totient is φ = 66404800.

The previous prime is 118881403. The next prime is 118881421. The reversal of 118881411 is 114188811.

It is not a de Polignac number, because 118881411 - 2³ = 118881403 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is not an unprimeable number, because it can be changed into a prime (118881421) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 241876 + ... + 242366.

It is an arithmetic number, because the mean of its divisors is an integer number (3926160).

Almost surely, 2^118881411 is an apocalyptic number.

118881411 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

118881411 is a deficient number, since it is larger than the sum of its proper divisors (69574269).

118881411 is a wasteful number, since it uses less digits than its factorization.

118881411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 568 (or 557 counting only the distinct ones).

The product of its digits is 2048, while the sum is 33.

The square root of 118881411 is about 10903.2752418711. The cubic root of 118881411 is about 491.7050292515.

The spelling of 118881411 in words is "one hundred eighteen million, eight hundred eighty-one thousand, four hundred eleven".