65746236029 has 2 divisors, whose sum is σ = 65746236030. Its totient is φ = 65746236028.

The previous prime is 65746235981. The next prime is 65746236037. The reversal of 65746236029 is 92063264756.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 43315183129 + 22431052900 = 208123^2 + 149770^2 .

It is a cyclic number.

It is not a de Polignac number, because 65746236029 - 2¹² = 65746231933 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (65746236629) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32873118014 + 32873118015.

It is an arithmetic number, because the mean of its divisors is an integer number (32873118015).

Almost surely, 2^65746236029 is an apocalyptic number.

It is an amenable number.

65746236029 is a deficient number, since it is larger than the sum of its proper divisors (1).

65746236029 is an equidigital number, since it uses as much as digits as its factorization.

65746236029 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3265920, while the sum is 50.

The spelling of 65746236029 in words is "sixty-five billion, seven hundred forty-six million, two hundred thirty-six thousand, twenty-nine".