108630789097 has 2 divisors, whose sum is σ = 108630789098. Its totient is φ = 108630789096.

The previous prime is 108630789083. The next prime is 108630789131. The reversal of 108630789097 is 790987036801.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 91286162496 + 17344626601 = 302136^2 + 131699^2 .

It is a cyclic number.

It is not a de Polignac number, because 108630789097 - 2¹⁵ = 108630756329 is a prime.

It is not a weakly prime, because it can be changed into another prime (108630789077) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 54315394548 + 54315394549.

It is an arithmetic number, because the mean of its divisors is an integer number (54315394549).

Almost surely, 2^108630789097 is an apocalyptic number.

It is an amenable number.

108630789097 is a deficient number, since it is larger than the sum of its proper divisors (1).

108630789097 is an equidigital number, since it uses as much as digits as its factorization.

108630789097 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4572288, while the sum is 58.

The spelling of 108630789097 in words is "one hundred eight billion, six hundred thirty million, seven hundred eighty-nine thousand, ninety-seven".