67283752297 has 2 divisors, whose sum is σ = 67283752298. Its totient is φ = 67283752296.

The previous prime is 67283752271. The next prime is 67283752343. The reversal of 67283752297 is 79225738276.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 66075216601 + 1208535696 = 257051^2 + 34764^2 .

It is a cyclic number.

It is not a de Polignac number, because 67283752297 - 2¹¹ = 67283750249 is a prime.

It is not a weakly prime, because it can be changed into another prime (67283752897) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33641876148 + 33641876149.

It is an arithmetic number, because the mean of its divisors is an integer number (33641876149).

Almost surely, 2^67283752297 is an apocalyptic number.

It is an amenable number.

67283752297 is a deficient number, since it is larger than the sum of its proper divisors (1).

67283752297 is an equidigital number, since it uses as much as digits as its factorization.

67283752297 is an evil number, because the sum of its binary digits is even.

The product of its digits is 17781120, while the sum is 58.

The spelling of 67283752297 in words is "sixty-seven billion, two hundred eighty-three million, seven hundred fifty-two thousand, two hundred ninety-seven".