129038153 has 2 divisors, whose sum is σ = 129038154. Its totient is φ = 129038152.

The previous prime is 129038149. The next prime is 129038159. The reversal of 129038153 is 351830921.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 124724224 + 4313929 = 11168^2 + 2077^2 .

It is a cyclic number.

It is not a de Polignac number, because 129038153 - 2² = 129038149 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (129038159) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 64519076 + 64519077.

It is an arithmetic number, because the mean of its divisors is an integer number (64519077).

Almost surely, 2^129038153 is an apocalyptic number.

It is an amenable number.

129038153 is a deficient number, since it is larger than the sum of its proper divisors (1).

129038153 is an equidigital number, since it uses as much as digits as its factorization.

129038153 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6480, while the sum is 32.

The square root of 129038153 is about 11359.4961596014. The cubic root of 129038153 is about 505.3272433765.

The spelling of 129038153 in words is "one hundred twenty-nine million, thirty-eight thousand, one hundred fifty-three".