109066422397 has 2 divisors, whose sum is σ = 109066422398. Its totient is φ = 109066422396.

The previous prime is 109066422391. The next prime is 109066422403. The reversal of 109066422397 is 793224660901.

It is a balanced prime because it is at equal distance from previous prime (109066422391) and next prime (109066422403).

It can be written as a sum of positive squares in only one way, i.e., 100862772921 + 8203649476 = 317589^2 + 90574^2 .

It is a cyclic number.

It is not a de Polignac number, because 109066422397 - 2¹⁵ = 109066389629 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 109066422397.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (109066422391) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 54533211198 + 54533211199.

It is an arithmetic number, because the mean of its divisors is an integer number (54533211199).

Almost surely, 2^109066422397 is an apocalyptic number.

It is an amenable number.

109066422397 is a deficient number, since it is larger than the sum of its proper divisors (1).

109066422397 is an equidigital number, since it uses as much as digits as its factorization.

109066422397 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 979776, while the sum is 49.

The spelling of 109066422397 in words is "one hundred nine billion, sixty-six million, four hundred twenty-two thousand, three hundred ninety-seven".