618483928608 has 864 divisors, whose sum is σ = 2260968982272. Its totient is φ = 158912409600.

The previous prime is 618483928591. The next prime is 618483928627. The reversal of 618483928608 is 806829384816.

618483928608 is a `hidden beast` number, since 6 + 1 + 8 + 483 + 92 + 8 + 60 + 8 = 666.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 1341613498 + ... + 1341613958.

It is an arithmetic number, because the mean of its divisors is an integer number (2616862248).

Almost surely, 2^618483928608 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 618483928608, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1130484491136).

618483928608 is an abundant number, since it is smaller than the sum of its proper divisors (1642485053664).

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

618483928608 is a wasteful number, since it uses less digits than its factorization.

618483928608 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 678 (or 660 counting only the distinct ones).

The product of its (nonzero) digits is 31850496, while the sum is 63.

The spelling of 618483928608 in words is "six hundred eighteen billion, four hundred eighty-three million, nine hundred twenty-eight thousand, six hundred eight".