106351022989 has 2 divisors, whose sum is σ = 106351022990. Its totient is φ = 106351022988.

The previous prime is 106351022971. The next prime is 106351023011. The reversal of 106351022989 is 989220153601.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 102197220489 + 4153802500 = 319683^2 + 64450^2 .

It is an emirp because it is prime and its reverse (989220153601) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 106351022989 - 2⁵ = 106351022957 is a prime.

It is a super-2 number, since 2×106351022989² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (106351022969) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53175511494 + 53175511495.

It is an arithmetic number, because the mean of its divisors is an integer number (53175511495).

Almost surely, 2^106351022989 is an apocalyptic number.

It is an amenable number.

106351022989 is a deficient number, since it is larger than the sum of its proper divisors (1).

106351022989 is an equidigital number, since it uses as much as digits as its factorization.

106351022989 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 233280, while the sum is 46.

The spelling of 106351022989 in words is "one hundred six billion, three hundred fifty-one million, twenty-two thousand, nine hundred eighty-nine".