118503125384 has 128 divisors (see below), whose sum is σ = 266382950400. Its totient is φ = 48353760000.

The previous prime is 118503125341. The next prime is 118503125471. The reversal of 118503125384 is 483521305811.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 91085534 + ... + 91086834.

It is an arithmetic number, because the mean of its divisors is an integer number (2081116800).

Almost surely, 2^118503125384 is an apocalyptic number.

118503125384 is a gapful number since it is divisible by the number (14) 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 118503125384, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (133191475200).

118503125384 is an abundant number, since it is smaller than the sum of its proper divisors (147879825016).

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

118503125384 is a wasteful number, since it uses less digits than its factorization.

118503125384 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2155 (or 2151 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 41.

The spelling of 118503125384 in words is "one hundred eighteen billion, five hundred three million, one hundred twenty-five thousand, three hundred eighty-four".