110101968456589 has 2 divisors, whose sum is σ = 110101968456590. Its totient is φ = 110101968456588.

The previous prime is 110101968456563. The next prime is 110101968456629. The reversal of 110101968456589 is 985654869101011.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 89188569360900 + 20913399095689 = 9443970^2 + 4573117^2 .

It is an emirp because it is prime and its reverse (985654869101011) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 110101968456589 - 2¹³ = 110101968448397 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 110101968456589.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (110101968456089) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55050984228294 + 55050984228295.

It is an arithmetic number, because the mean of its divisors is an integer number (55050984228295).

Almost surely, 2^{110101968456589} is an apocalyptic number.

It is an amenable number.

110101968456589 is a deficient number, since it is larger than the sum of its proper divisors (1).

110101968456589 is an equidigital number, since it uses as much as digits as its factorization.

110101968456589 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18662400, while the sum is 64.

The spelling of 110101968456589 in words is "one hundred ten trillion, one hundred one billion, nine hundred sixty-eight million, four hundred fifty-six thousand, five hundred eighty-nine".