94633536816 has 1280 divisors, whose sum is σ = 374731571200. Its totient is φ = 22170931200.

The previous prime is 94633536779. The next prime is 94633536821. The reversal of 94633536816 is 61863533649.

94633536816 is a `hidden beast` number, since 94 + 6 + 3 + 3 + 536 + 8 + 16 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 255 ways as a sum of consecutive naturals, for example, 1412440815 + ... + 1412440881.

It is an arithmetic number, because the mean of its divisors is an integer number (292759040).

Almost surely, 2^94633536816 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 94633536816, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (187365785600).

94633536816 is an abundant number, since it is smaller than the sum of its proper divisors (280098034384).

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

94633536816 is a wasteful number, since it uses less digits than its factorization.

94633536816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 215 (or 203 counting only the distinct ones).

The product of its digits is 8398080, while the sum is 54.

The spelling of 94633536816 in words is "ninety-four billion, six hundred thirty-three million, five hundred thirty-six thousand, eight hundred sixteen".