118145069 has 8 divisors (see below), whose sum is σ = 135527040. Its totient is φ = 100889136.

The previous prime is 118145057. The next prime is 118145077. The reversal of 118145069 is 960541811.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-118145069 is a prime.

It is a super-2 number, since 2×118145069² = 27916514658029522, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (118045069) 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, 29489 + ... + 33254.

It is an arithmetic number, because the mean of its divisors is an integer number (16940880).

Almost surely, 2^118145069 is an apocalyptic number.

It is an amenable number.

118145069 is a deficient number, since it is larger than the sum of its proper divisors (17381971).

118145069 is an equidigital number, since it uses as much as digits as its factorization.

118145069 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63019.

The product of its (nonzero) digits is 8640, while the sum is 35.

The square root of 118145069 is about 10869.4557821448. The cubic root of 118145069 is about 490.6877320573.

The spelling of 118145069 in words is "one hundred eighteen million, one hundred forty-five thousand, sixty-nine".