137622067171 has 2 divisors, whose sum is σ = 137622067172. Its totient is φ = 137622067170.

The previous prime is 137622067139. The next prime is 137622067237. The reversal of 137622067171 is 171760226731.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 137622067171 - 2⁵ = 137622067139 is a prime.

It is not a weakly prime, because it can be changed into another prime (137622067111) 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, 68811033585 + 68811033586.

It is an arithmetic number, because the mean of its divisors is an integer number (68811033586).

Almost surely, 2^137622067171 is an apocalyptic number.

137622067171 is a deficient number, since it is larger than the sum of its proper divisors (1).

137622067171 is an equidigital number, since it uses as much as digits as its factorization.

137622067171 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 148176, while the sum is 43.

The spelling of 137622067171 in words is "one hundred thirty-seven billion, six hundred twenty-two million, sixty-seven thousand, one hundred seventy-one".