108866006629 has 2 divisors, whose sum is σ = 108866006630. Its totient is φ = 108866006628.

The previous prime is 108866006621. The next prime is 108866006633. The reversal of 108866006629 is 926600668801.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 107500704129 + 1365302500 = 327873^2 + 36950^2 .

It is an emirp because it is prime and its reverse (926600668801) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 108866006629 - 2³ = 108866006621 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (108866006621) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 54433003314 + 54433003315.

It is an arithmetic number, because the mean of its divisors is an integer number (54433003315).

Almost surely, 2^108866006629 is an apocalyptic number.

It is an amenable number.

108866006629 is a deficient number, since it is larger than the sum of its proper divisors (1).

108866006629 is an equidigital number, since it uses as much as digits as its factorization.

108866006629 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1492992, while the sum is 52.

The spelling of 108866006629 in words is "one hundred eight billion, eight hundred sixty-six million, six thousand, six hundred twenty-nine".