618466033696 has 192 divisors, whose sum is σ = 1539416309760. Its totient is φ = 238720711680.

The previous prime is 618466033667. The next prime is 618466033699. The reversal of 618466033696 is 696330664816.

618466033696 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 618466033696.

It is not an unprimeable number, because it can be changed into a prime (618466033699) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5857015 + ... + 5961673.

It is an arithmetic number, because the mean of its divisors is an integer number (8017793280).

Almost surely, 2^618466033696 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 618466033696, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (769708154880).

618466033696 is an abundant number, since it is smaller than the sum of its proper divisors (920950276064).

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

618466033696 is a wasteful number, since it uses less digits than its factorization.

618466033696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104767 (or 104759 counting only the distinct ones).

The product of its (nonzero) digits is 20155392, while the sum is 58.

The spelling of 618466033696 in words is "six hundred eighteen billion, four hundred sixty-six million, thirty-three thousand, six hundred ninety-six".