13165142431099 has 2 divisors, whose sum is σ = 13165142431100. Its totient is φ = 13165142431098.

The previous prime is 13165142431057. The next prime is 13165142431139. The reversal of 13165142431099 is 99013424156131.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 13165142431099 - 2¹³ = 13165142422907 is a prime.

It is a super-2 number, since 2×13165142431099² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (13165142431019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6582571215549 + 6582571215550.

It is an arithmetic number, because the mean of its divisors is an integer number (6582571215550).

Almost surely, 2^{13165142431099} is an apocalyptic number.

13165142431099 is a deficient number, since it is larger than the sum of its proper divisors (1).

13165142431099 is an equidigital number, since it uses as much as digits as its factorization.

13165142431099 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 699840, while the sum is 49.

The spelling of 13165142431099 in words is "thirteen trillion, one hundred sixty-five billion, one hundred forty-two million, four hundred thirty-one thousand, ninety-nine".