118504859 has 6 divisors (see below), whose sum is σ = 130257540. Its totient is φ = 107731580.

The previous prime is 118504853. The next prime is 118504877. The reversal of 118504859 is 958405811.

It is a de Polignac number, because none of the positive numbers 2^k-118504859 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (118504853) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 489569 + ... + 489810.

It is an arithmetic number, because the mean of its divisors is an integer number (21709590).

Almost surely, 2^118504859 is an apocalyptic number.

118504859 is a deficient number, since it is larger than the sum of its proper divisors (11752681).

118504859 is an equidigital number, since it uses as much as digits as its factorization.

118504859 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 979401 (or 979390 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 41.

The square root of 118504859 is about 10885.9937075124. The cubic root of 118504859 is about 491.1853283075.

The spelling of 118504859 in words is "one hundred eighteen million, five hundred four thousand, eight hundred fifty-nine".