93984781108 has 12 divisors (see below), whose sum is σ = 164750729220. Its totient is φ = 46913144192.

The previous prime is 93984781063. The next prime is 93984781117. The reversal of 93984781108 is 80118748939.

It can be written as a sum of positive squares in 2 ways, for example, as 27013552164 + 66971228944 = 164358^2 + 258788^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19808923 + ... + 19813666.

It is an arithmetic number, because the mean of its divisors is an integer number (13729227435).

Almost surely, 2^93984781108 is an apocalyptic number.

It is an amenable number.

93984781108 is a deficient number, since it is larger than the sum of its proper divisors (70765948112).

93984781108 is a wasteful number, since it uses less digits than its factorization.

93984781108 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39623186 (or 39623184 counting only the distinct ones).

The product of its (nonzero) digits is 3483648, while the sum is 58.

The spelling of 93984781108 in words is "ninety-three billion, nine hundred eighty-four million, seven hundred eighty-one thousand, one hundred eight".