94816415993 has 8 divisors (see below), whose sum is σ = 104036590728. Its totient is φ = 85871470464.

The previous prime is 94816415983. The next prime is 94816416007. The reversal of 94816415993 is 39951461849.

It can be written as a sum of positive squares in 4 ways, for example, as 6201247504 + 88615168489 = 78748^2 + 297683^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 94816415993 - 2¹⁶ = 94816350457 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (94816415933) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 68806580 + ... + 68807957.

It is an arithmetic number, because the mean of its divisors is an integer number (13004573841).

Almost surely, 2^94816415993 is an apocalyptic number.

It is an amenable number.

94816415993 is a deficient number, since it is larger than the sum of its proper divisors (9220174735).

94816415993 is a wasteful number, since it uses less digits than its factorization.

94816415993 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137614603.

The product of its digits is 8398080, while the sum is 59.

The spelling of 94816415993 in words is "ninety-four billion, eight hundred sixteen million, four hundred fifteen thousand, nine hundred ninety-three".