108474341993 has 2 divisors, whose sum is σ = 108474341994. Its totient is φ = 108474341992.

The previous prime is 108474341957. The next prime is 108474342073. The reversal of 108474341993 is 399143474801.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 104243099689 + 4231242304 = 322867^2 + 65048^2 .

It is a cyclic number.

It is not a de Polignac number, because 108474341993 - 2⁸ = 108474341737 is a prime.

It is not a weakly prime, because it can be changed into another prime (108474341593) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 54237170996 + 54237170997.

It is an arithmetic number, because the mean of its divisors is an integer number (54237170997).

Almost surely, 2^108474341993 is an apocalyptic number.

It is an amenable number.

108474341993 is a deficient number, since it is larger than the sum of its proper divisors (1).

108474341993 is an equidigital number, since it uses as much as digits as its factorization.

108474341993 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2612736, while the sum is 53.

The spelling of 108474341993 in words is "one hundred eight billion, four hundred seventy-four million, three hundred forty-one thousand, nine hundred ninety-three".