65263022263 has 2 divisors, whose sum is σ = 65263022264. Its totient is φ = 65263022262.

The previous prime is 65263022249. The next prime is 65263022317. The reversal of 65263022263 is 36222036256.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 65263022263 - 2²¹ = 65260925111 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (65263022203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32631511131 + 32631511132.

It is an arithmetic number, because the mean of its divisors is an integer number (32631511132).

Almost surely, 2^65263022263 is an apocalyptic number.

65263022263 is a deficient number, since it is larger than the sum of its proper divisors (1).

65263022263 is an equidigital number, since it uses as much as digits as its factorization.

65263022263 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 155520, while the sum is 37.

The spelling of 65263022263 in words is "sixty-five billion, two hundred sixty-three million, twenty-two thousand, two hundred sixty-three".