129334377353 has 2 divisors, whose sum is σ = 129334377354. Its totient is φ = 129334377352.

The previous prime is 129334377323. The next prime is 129334377383. The reversal of 129334377353 is 353773433921.

It is a balanced prime because it is at equal distance from previous prime (129334377323) and next prime (129334377383).

It can be written as a sum of positive squares in only one way, i.e., 73898616649 + 55435760704 = 271843^2 + 235448^2 .

It is a cyclic number.

It is not a de Polignac number, because 129334377353 - 2⁸ = 129334377097 is a prime.

It is not a weakly prime, because it can be changed into another prime (129334377323) 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, 64667188676 + 64667188677.

It is an arithmetic number, because the mean of its divisors is an integer number (64667188677).

Almost surely, 2^129334377353 is an apocalyptic number.

It is an amenable number.

129334377353 is a deficient number, since it is larger than the sum of its proper divisors (1).

129334377353 is an equidigital number, since it uses as much as digits as its factorization.

129334377353 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4286520, while the sum is 50.

The spelling of 129334377353 in words is "one hundred twenty-nine billion, three hundred thirty-four million, three hundred seventy-seven thousand, three hundred fifty-three".