65423501230369 has 4 divisors (see below), whose sum is σ = 65424235400496. Its totient is φ = 65422767060244.

The previous prime is 65423501230289. The next prime is 65423501230463. The reversal of 65423501230369 is 96303210532456.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 65423501230369 - 2⁹ = 65423501229857 is a prime.

It is a super-2 number, since 2×65423501230369² (a number of 28 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (65423501230069) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 366951379 + ... + 367129624.

It is an arithmetic number, because the mean of its divisors is an integer number (16356058850124).

Almost surely, 2^{65423501230369} is an apocalyptic number.

It is an amenable number.

65423501230369 is a deficient number, since it is larger than the sum of its proper divisors (734170127).

65423501230369 is an equidigital number, since it uses as much as digits as its factorization.

65423501230369 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 734170126.

The product of its (nonzero) digits is 3499200, while the sum is 49.

The spelling of 65423501230369 in words is "sixty-five trillion, four hundred twenty-three billion, five hundred one million, two hundred thirty thousand, three hundred sixty-nine".