65493152267 has 2 divisors, whose sum is σ = 65493152268. Its totient is φ = 65493152266.

The previous prime is 65493152251. The next prime is 65493152293. The reversal of 65493152267 is 76225139456.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 65493152267 - 2⁴ = 65493152251 is a prime.

It is not a weakly prime, because it can be changed into another prime (65493152227) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32746576133 + 32746576134.

It is an arithmetic number, because the mean of its divisors is an integer number (32746576134).

Almost surely, 2^65493152267 is an apocalyptic number.

65493152267 is a deficient number, since it is larger than the sum of its proper divisors (1).

65493152267 is an equidigital number, since it uses as much as digits as its factorization.

65493152267 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2721600, while the sum is 50.

The spelling of 65493152267 in words is "sixty-five billion, four hundred ninety-three million, one hundred fifty-two thousand, two hundred sixty-seven".