34053521129 has 2 divisors, whose sum is σ = 34053521130. Its totient is φ = 34053521128.

The previous prime is 34053521123. The next prime is 34053521197. The reversal of 34053521129 is 92112535043.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 25647381904 + 8406139225 = 160148^2 + 91685^2 .

It is a cyclic number.

It is not a de Polignac number, because 34053521129 - 2⁴ = 34053521113 is a prime.

It is not a weakly prime, because it can be changed into another prime (34053521123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17026760564 + 17026760565.

It is an arithmetic number, because the mean of its divisors is an integer number (17026760565).

Almost surely, 2^34053521129 is an apocalyptic number.

It is an amenable number.

34053521129 is a deficient number, since it is larger than the sum of its proper divisors (1).

34053521129 is an equidigital number, since it uses as much as digits as its factorization.

34053521129 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 32400, while the sum is 35.

The spelling of 34053521129 in words is "thirty-four billion, fifty-three million, five hundred twenty-one thousand, one hundred twenty-nine".