138110353 has 2 divisors, whose sum is σ = 138110354. Its totient is φ = 138110352.

The previous prime is 138110347. The next prime is 138110369. The reversal of 138110353 is 353011831.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 128300929 + 9809424 = 11327^2 + 3132^2 .

It is a cyclic number.

It is not a de Polignac number, because 138110353 - 2⁵ = 138110321 is a prime.

It is equal to p_7811314 and since 138110353 and 7811314 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (138110953) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 69055176 + 69055177.

It is an arithmetic number, because the mean of its divisors is an integer number (69055177).

Almost surely, 2^138110353 is an apocalyptic number.

It is an amenable number.

138110353 is a deficient number, since it is larger than the sum of its proper divisors (1).

138110353 is an equidigital number, since it uses as much as digits as its factorization.

138110353 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1080, while the sum is 25.

The square root of 138110353 is about 11752.0361214557. The cubic root of 138110353 is about 516.9026338497.

The spelling of 138110353 in words is "one hundred thirty-eight million, one hundred ten thousand, three hundred fifty-three".