67146922253 has 2 divisors, whose sum is σ = 67146922254. Its totient is φ = 67146922252.

The previous prime is 67146922243. The next prime is 67146922259. The reversal of 67146922253 is 35222964176.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 63833538409 + 3313383844 = 252653^2 + 57562^2 .

It is a cyclic number.

It is not a de Polignac number, because 67146922253 - 2¹⁴ = 67146905869 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 67146922198 and 67146922207.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (67146922259) 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, 33573461126 + 33573461127.

It is an arithmetic number, because the mean of its divisors is an integer number (33573461127).

Almost surely, 2^67146922253 is an apocalyptic number.

It is an amenable number.

67146922253 is a deficient number, since it is larger than the sum of its proper divisors (1).

67146922253 is an equidigital number, since it uses as much as digits as its factorization.

67146922253 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1088640, while the sum is 47.

The spelling of 67146922253 in words is "sixty-seven billion, one hundred forty-six million, nine hundred twenty-two thousand, two hundred fifty-three".