108819030829 has 2 divisors, whose sum is σ = 108819030830. Its totient is φ = 108819030828.

The previous prime is 108819030773. The next prime is 108819030841. The reversal of 108819030829 is 928030918801.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 108642752100 + 176278729 = 329610^2 + 13277^2 .

It is a cyclic number.

It is not a de Polignac number, because 108819030829 - 2¹⁷ = 108818899757 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (108819030869) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 54409515414 + 54409515415.

It is an arithmetic number, because the mean of its divisors is an integer number (54409515415).

Almost surely, 2^108819030829 is an apocalyptic number.

It is an amenable number.

108819030829 is a deficient number, since it is larger than the sum of its proper divisors (1).

108819030829 is an equidigital number, since it uses as much as digits as its factorization.

108819030829 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 248832, while the sum is 49.

The spelling of 108819030829 in words is "one hundred eight billion, eight hundred nineteen million, thirty thousand, eight hundred twenty-nine".