118740887 has 8 divisors (see below), whose sum is σ = 119857920. Its totient is φ = 117629280.

The previous prime is 118740859. The next prime is 118740959. The reversal of 118740887 is 788047811.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 118740887 - 2¹⁴ = 118724503 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (118740487) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51914 + ... + 54152.

It is an arithmetic number, because the mean of its divisors is an integer number (14982240).

Almost surely, 2^118740887 is an apocalyptic number.

118740887 is a deficient number, since it is larger than the sum of its proper divisors (1117033).

118740887 is a wasteful number, since it uses less digits than its factorization.

118740887 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2713.

The product of its (nonzero) digits is 100352, while the sum is 44.

The square root of 118740887 is about 10896.8292177128. The cubic root of 118740887 is about 491.5112125732.

The spelling of 118740887 in words is "one hundred eighteen million, seven hundred forty thousand, eight hundred eighty-seven".