3165507242129 has 2 divisors, whose sum is σ = 3165507242130. Its totient is φ = 3165507242128.

The previous prime is 3165507242057. The next prime is 3165507242153. The reversal of 3165507242129 is 9212427055613.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3157942243600 + 7564998529 = 1777060^2 + 86977^2 .

It is an emirp because it is prime and its reverse (9212427055613) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3165507242129 is a prime.

It is a super-2 number, since 2×3165507242129² (a number of 26 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (3165507242329) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1582753621064 + 1582753621065.

It is an arithmetic number, because the mean of its divisors is an integer number (1582753621065).

Almost surely, 2^{3165507242129} is an apocalyptic number.

It is an amenable number.

3165507242129 is a deficient number, since it is larger than the sum of its proper divisors (1).

3165507242129 is an equidigital number, since it uses as much as digits as its factorization.

3165507242129 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 907200, while the sum is 47.

The spelling of 3165507242129 in words is "three trillion, one hundred sixty-five billion, five hundred seven million, two hundred forty-two thousand, one hundred twenty-nine".