118147815352 has 64 divisors (see below), whose sum is σ = 260849822400. Its totient is φ = 49122339840.

The previous prime is 118147815329. The next prime is 118147815427. The reversal of 118147815352 is 253518741811.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 12474 + ... + 486262.

It is an arithmetic number, because the mean of its divisors is an integer number (4075778475).

Almost surely, 2^118147815352 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 118147815352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (130424911200).

118147815352 is an abundant number, since it is smaller than the sum of its proper divisors (142702007048).

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

118147815352 is a wasteful number, since it uses less digits than its factorization.

118147815352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 473936 (or 473932 counting only the distinct ones).

The product of its digits is 268800, while the sum is 46.

The spelling of 118147815352 in words is "one hundred eighteen billion, one hundred forty-seven million, eight hundred fifteen thousand, three hundred fifty-two".