167497840229 has 2 divisors, whose sum is σ = 167497840230. Its totient is φ = 167497840228.

The previous prime is 167497840217. The next prime is 167497840231. The reversal of 167497840229 is 922048794761.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 167497840225 + 4 = 409265^2 + 2^2 .

It is a cyclic number.

It is not a de Polignac number, because 167497840229 - 2³² = 163202872933 is a prime.

It is a super-2 number, since 2×167497840229² (a number of 23 digits) contains 22 as substring.

Together with 167497840231, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (167497840249) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 83748920114 + 83748920115.

It is an arithmetic number, because the mean of its divisors is an integer number (83748920115).

Almost surely, 2^167497840229 is an apocalyptic number.

It is an amenable number.

167497840229 is a deficient number, since it is larger than the sum of its proper divisors (1).

167497840229 is an equidigital number, since it uses as much as digits as its factorization.

167497840229 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12192768, while the sum is 59.

The spelling of 167497840229 in words is "one hundred sixty-seven billion, four hundred ninety-seven million, eight hundred forty thousand, two hundred twenty-nine".