118207538112 has 112 divisors (see below), whose sum is σ = 317300388512. Its totient is φ = 38831063040.

The previous prime is 118207538107. The next prime is 118207538153. The reversal of 118207538112 is 211835702811.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22380912 + ... + 22386192.

Almost surely, 2^118207538112 is an apocalyptic number.

118207538112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 118207538112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (158650194256).

118207538112 is an abundant number, since it is smaller than the sum of its proper divisors (199092850400).

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

118207538112 is a wasteful number, since it uses less digits than its factorization.

118207538112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6966 (or 6956 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 39.

The spelling of 118207538112 in words is "one hundred eighteen billion, two hundred seven million, five hundred thirty-eight thousand, one hundred twelve".