93618742007808 has 480 divisors, whose sum is σ = 291912118898400. Its totient is φ = 29836971343872.

The previous prime is 93618742007731. The next prime is 93618742007837. The reversal of 93618742007808 is 80870024781639.

93618742007808 is a `hidden beast` number, since 9 + 3 + 61 + 87 + 420 + 0 + 78 + 0 + 8 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 14471899998 + ... + 14471906466.

It is an arithmetic number, because the mean of its divisors is an integer number (608150247705).

Almost surely, 2^{93618742007808} 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 93618742007808, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (145956059449200).

93618742007808 is an abundant number, since it is smaller than the sum of its proper divisors (198293376890592).

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

93618742007808 is a wasteful number, since it uses less digits than its factorization.

93618742007808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10319 (or 10290 counting only the distinct ones).

The product of its (nonzero) digits is 32514048, while the sum is 63.

The spelling of 93618742007808 in words is "ninety-three trillion, six hundred eighteen billion, seven hundred forty-two million, seven thousand, eight hundred eight".