118237337540 has 48 divisors (see below), whose sum is σ = 284191485312. Its totient is φ = 40478247936.

The previous prime is 118237337531. The next prime is 118237337563. The reversal of 118237337540 is 45733732811.

It is a happy number.

118237337540 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 118237337491 and 118237337500.

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, 533234 + ... + 721673.

It is an arithmetic number, because the mean of its divisors is an integer number (5920655944).

Almost surely, 2^118237337540 is an apocalyptic number.

118237337540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

118237337540 is an abundant number, since it is smaller than the sum of its proper divisors (165954147772).

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

118237337540 is a wasteful number, since it uses less digits than its factorization.

118237337540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1255596 (or 1255594 counting only the distinct ones).

The product of its (nonzero) digits is 423360, while the sum is 44.

The spelling of 118237337540 in words is "one hundred eighteen billion, two hundred thirty-seven million, three hundred thirty-seven thousand, five hundred forty".