109056564853 has 2 divisors, whose sum is σ = 109056564854. Its totient is φ = 109056564852.

The previous prime is 109056564823. The next prime is 109056564949. The reversal of 109056564853 is 358465650901.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 59977479409 + 49079085444 = 244903^2 + 221538^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-109056564853 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 109056564853.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (109056564823) 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, 54528282426 + 54528282427.

It is an arithmetic number, because the mean of its divisors is an integer number (54528282427).

Almost surely, 2^109056564853 is an apocalyptic number.

It is an amenable number.

109056564853 is a deficient number, since it is larger than the sum of its proper divisors (1).

109056564853 is an equidigital number, since it uses as much as digits as its factorization.

109056564853 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3888000, while the sum is 52.

The spelling of 109056564853 in words is "one hundred nine billion, fifty-six million, five hundred sixty-four thousand, eight hundred fifty-three".