118265361 has 8 divisors (see below), whose sum is σ = 161533344. Its totient is φ = 76920480.

The previous prime is 118265347. The next prime is 118265363. The reversal of 118265361 is 163562811.

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

It is not a de Polignac number, because 118265361 - 2⁶ = 118265297 is a prime.

It is a super-2 number, since 2×118265361² = 27973391224920642, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (118265363) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 480631 + ... + 480876.

It is an arithmetic number, because the mean of its divisors is an integer number (20191668).

Almost surely, 2^118265361 is an apocalyptic number.

It is an amenable number.

118265361 is a deficient number, since it is larger than the sum of its proper divisors (43267983).

118265361 is an equidigital number, since it uses as much as digits as its factorization.

118265361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 961551.

The product of its digits is 8640, while the sum is 33.

The square root of 118265361 is about 10874.9878620622. The cubic root of 118265361 is about 490.8542104038.

The spelling of 118265361 in words is "one hundred eighteen million, two hundred sixty-five thousand, three hundred sixty-one".