35129935129 has 2 divisors, whose sum is σ = 35129935130. Its totient is φ = 35129935128.

The previous prime is 35129935121. The next prime is 35129935177. The reversal of 35129935129 is 92153992153.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 28893200400 + 6236734729 = 169980^2 + 78973^2 .

It is a cyclic number.

It is not a de Polignac number, because 35129935129 - 2³ = 35129935121 is a prime.

It is a super-2 number, since 2×35129935129² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (35129935121) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17564967564 + 17564967565.

It is an arithmetic number, because the mean of its divisors is an integer number (17564967565).

Almost surely, 2^35129935129 is an apocalyptic number.

It is an amenable number.

35129935129 is a deficient number, since it is larger than the sum of its proper divisors (1).

35129935129 is an equidigital number, since it uses as much as digits as its factorization.

35129935129 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 656100, while the sum is 49.

The spelling of 35129935129 in words is "thirty-five billion, one hundred twenty-nine million, nine hundred thirty-five thousand, one hundred twenty-nine".