162711879217933 has 2 divisors, whose sum is σ = 162711879217934. Its totient is φ = 162711879217932.

The previous prime is 162711879217883. The next prime is 162711879217967. The reversal of 162711879217933 is 339712978117261.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 132404674198729 + 30307205019204 = 11506723^2 + 5505198^2 .

It is a cyclic number.

It is not a de Polignac number, because 162711879217933 - 2⁹ = 162711879217421 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (162711879217333) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 81355939608966 + 81355939608967.

It is an arithmetic number, because the mean of its divisors is an integer number (81355939608967).

Almost surely, 2^{162711879217933} is an apocalyptic number.

It is an amenable number.

162711879217933 is a deficient number, since it is larger than the sum of its proper divisors (1).

162711879217933 is an equidigital number, since it uses as much as digits as its factorization.

162711879217933 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 48009024, while the sum is 67.

The spelling of 162711879217933 in words is "one hundred sixty-two trillion, seven hundred eleven billion, eight hundred seventy-nine million, two hundred seventeen thousand, nine hundred thirty-three".