162929235328949 has 2 divisors, whose sum is σ = 162929235328950. Its totient is φ = 162929235328948.

The previous prime is 162929235328843. The next prime is 162929235329011. The reversal of 162929235328949 is 949823532929261.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 138173207184100 + 24756028144849 = 11754710^2 + 4975543^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-162929235328949 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (162929235322949) 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, 81464617664474 + 81464617664475.

It is an arithmetic number, because the mean of its divisors is an integer number (81464617664475).

Almost surely, 2^{162929235328949} is an apocalyptic number.

It is an amenable number.

162929235328949 is a deficient number, since it is larger than the sum of its proper divisors (1).

162929235328949 is an equidigital number, since it uses as much as digits as its factorization.

162929235328949 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 906992640, while the sum is 74.

The spelling of 162929235328949 in words is "one hundred sixty-two trillion, nine hundred twenty-nine billion, two hundred thirty-five million, three hundred twenty-eight thousand, nine hundred forty-nine".