918625324848 has 640 divisors, whose sum is σ = 3099785601024. Its totient is φ = 227548569600.

The previous prime is 918625324777. The next prime is 918625324853. The reversal of 918625324848 is 848423526819.

It is a junction number, because it is equal to n+sod(n) for n = 918625324791 and 918625324800.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 1756453515 + ... + 1756454037.

Almost surely, 2^918625324848 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 918625324848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1549892800512).

918625324848 is an abundant number, since it is smaller than the sum of its proper divisors (2181160276176).

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

918625324848 is a wasteful number, since it uses less digits than its factorization.

918625324848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 833 (or 827 counting only the distinct ones).

The product of its digits is 26542080, while the sum is 60.

The spelling of 918625324848 in words is "nine hundred eighteen billion, six hundred twenty-five million, three hundred twenty-four thousand, eight hundred forty-eight".