109149835229 has 2 divisors, whose sum is σ = 109149835230. Its totient is φ = 109149835228.

The previous prime is 109149835217. The next prime is 109149835243. The reversal of 109149835229 is 922538941901.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 86434824004 + 22715011225 = 293998^2 + 150715^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-109149835229 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (109149835429) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 54574917614 + 54574917615.

It is an arithmetic number, because the mean of its divisors is an integer number (54574917615).

Almost surely, 2^109149835229 is an apocalyptic number.

It is an amenable number.

109149835229 is a deficient number, since it is larger than the sum of its proper divisors (1).

109149835229 is an equidigital number, since it uses as much as digits as its factorization.

109149835229 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1399680, while the sum is 53.

The spelling of 109149835229 in words is "one hundred nine billion, one hundred forty-nine million, eight hundred thirty-five thousand, two hundred twenty-nine".