118145070 has 96 divisors (see below), whose sum is σ = 334196928. Its totient is φ = 28836864.

The previous prime is 118145057. The next prime is 118145077. The reversal of 118145070 is 70541811.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (118145077) 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 47 ways as a sum of consecutive naturals, for example, 55567 + ... + 57653.

It is an arithmetic number, because the mean of its divisors is an integer number (3481218).

Almost surely, 2^118145070 is an apocalyptic number.

118145070 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 118145070, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (167098464).

118145070 is an abundant number, since it is smaller than the sum of its proper divisors (216051858).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

118145070 is a wasteful number, since it uses less digits than its factorization.

118145070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2154 (or 2151 counting only the distinct ones).

The product of its (nonzero) digits is 1120, while the sum is 27.

The square root of 118145070 is about 10869.4558281452. The cubic root of 118145070 is about 490.6877334418.

Adding to 118145070 its reverse (70541811), we get a palindrome (188686881).

The spelling of 118145070 in words is "one hundred eighteen million, one hundred forty-five thousand, seventy".