109284436673 has 2 divisors, whose sum is σ = 109284436674. Its totient is φ = 109284436672.

The previous prime is 109284436631. The next prime is 109284436687. The reversal of 109284436673 is 376634482901.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 109277847184 + 6589489 = 330572^2 + 2567^2 .

It is a cyclic number.

It is not a de Polignac number, because 109284436673 - 2¹⁰ = 109284435649 is a prime.

It is not a weakly prime, because it can be changed into another prime (109284426673) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 54642218336 + 54642218337.

It is an arithmetic number, because the mean of its divisors is an integer number (54642218337).

Almost surely, 2^109284436673 is an apocalyptic number.

It is an amenable number.

109284436673 is a deficient number, since it is larger than the sum of its proper divisors (1).

109284436673 is an equidigital number, since it uses as much as digits as its factorization.

109284436673 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5225472, while the sum is 53.

The spelling of 109284436673 in words is "one hundred nine billion, two hundred eighty-four million, four hundred thirty-six thousand, six hundred seventy-three".