82533167196437 has 2 divisors, whose sum is σ = 82533167196438. Its totient is φ = 82533167196436.

The previous prime is 82533167196427. The next prime is 82533167196497. The reversal of 82533167196437 is 73469176133528.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 79747025354161 + 2786141842276 = 8930119^2 + 1669174^2 .

It is a cyclic number.

It is not a de Polignac number, because 82533167196437 - 2⁴ = 82533167196421 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (82533167196427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41266583598218 + 41266583598219.

It is an arithmetic number, because the mean of its divisors is an integer number (41266583598219).

Almost surely, 2^{82533167196437} is an apocalyptic number.

It is an amenable number.

82533167196437 is a deficient number, since it is larger than the sum of its proper divisors (1).

82533167196437 is an equidigital number, since it uses as much as digits as its factorization.

82533167196437 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 137168640, while the sum is 65.

The spelling of 82533167196437 in words is "eighty-two trillion, five hundred thirty-three billion, one hundred sixty-seven million, one hundred ninety-six thousand, four hundred thirty-seven".