3505430641129 has 2 divisors, whose sum is σ = 3505430641130. Its totient is φ = 3505430641128.

The previous prime is 3505430641109. The next prime is 3505430641249. The reversal of 3505430641129 is 9211460345053.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2147851458025 + 1357579183104 = 1465555^2 + 1165152^2 .

It is an emirp because it is prime and its reverse (9211460345053) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3505430641129 - 2²¹ = 3505428543977 is a prime.

It is not a weakly prime, because it can be changed into another prime (3505430641109) 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, 1752715320564 + 1752715320565.

It is an arithmetic number, because the mean of its divisors is an integer number (1752715320565).

Almost surely, 2^{3505430641129} is an apocalyptic number.

It is an amenable number.

3505430641129 is a deficient number, since it is larger than the sum of its proper divisors (1).

3505430641129 is an equidigital number, since it uses as much as digits as its factorization.

3505430641129 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 388800, while the sum is 43.

The spelling of 3505430641129 in words is "three trillion, five hundred five billion, four hundred thirty million, six hundred forty-one thousand, one hundred twenty-nine".