65228859823 has 2 divisors, whose sum is σ = 65228859824. Its totient is φ = 65228859822.

The previous prime is 65228859797. The next prime is 65228859827. The reversal of 65228859823 is 32895882256.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-65228859823 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (65228859827) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32614429911 + 32614429912.

It is an arithmetic number, because the mean of its divisors is an integer number (32614429912).

Almost surely, 2^65228859823 is an apocalyptic number.

65228859823 is a deficient number, since it is larger than the sum of its proper divisors (1).

65228859823 is an equidigital number, since it uses as much as digits as its factorization.

65228859823 is an evil number, because the sum of its binary digits is even.

The product of its digits is 16588800, while the sum is 58.

The spelling of 65228859823 in words is "sixty-five billion, two hundred twenty-eight million, eight hundred fifty-nine thousand, eight hundred twenty-three".