109290068213 has 2 divisors, whose sum is σ = 109290068214. Its totient is φ = 109290068212.

The previous prime is 109290068161. The next prime is 109290068267. The reversal of 109290068213 is 312860092901.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 109281814084 + 8254129 = 330578^2 + 2873^2 .

It is a cyclic number.

It is not a de Polignac number, because 109290068213 - 2¹⁸ = 109289806069 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (109290068413) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 54645034106 + 54645034107.

It is an arithmetic number, because the mean of its divisors is an integer number (54645034107).

Almost surely, 2^109290068213 is an apocalyptic number.

It is an amenable number.

109290068213 is a deficient number, since it is larger than the sum of its proper divisors (1).

109290068213 is an equidigital number, since it uses as much as digits as its factorization.

109290068213 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 46656, while the sum is 41.

The spelling of 109290068213 in words is "one hundred nine billion, two hundred ninety million, sixty-eight thousand, two hundred thirteen".