65364261643233 has 128 divisors (see below), whose sum is σ = 122337984061440. Its totient is φ = 33607971809280.

The previous prime is 65364261643223. The next prime is 65364261643243. The reversal of 65364261643233 is 33234616246356.

65364261643233 is a `hidden beast` number, since 6 + 5 + 36 + 426 + 164 + 3 + 23 + 3 = 666.

It is an interprime number because it is at equal distance from previous prime (65364261643223) and next prime (65364261643243).

It is not a de Polignac number, because 65364261643233 - 2⁵ = 65364261643201 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 65364261643233.

It is not an unprimeable number, because it can be changed into a prime (65364261643223) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 142469941 + ... + 142927997.

It is an arithmetic number, because the mean of its divisors is an integer number (955765500480).

Almost surely, 2^{65364261643233} is an apocalyptic number.

65364261643233 is a gapful number since it is divisible by the number (63) formed by its first and last digit.

It is an amenable number.

65364261643233 is a deficient number, since it is larger than the sum of its proper divisors (56973722418207).

65364261643233 is a wasteful number, since it uses less digits than its factorization.

65364261643233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 460044 (or 460038 counting only the distinct ones).

The product of its digits is 33592320, while the sum is 54.

Adding to 65364261643233 its reverse (33234616246356), we get a palindrome (98598877889589).

The spelling of 65364261643233 in words is "sixty-five trillion, three hundred sixty-four billion, two hundred sixty-one million, six hundred forty-three thousand, two hundred thirty-three".