65235123353 has 4 divisors (see below), whose sum is σ = 68071433088. Its totient is φ = 62398813620.

The previous prime is 65235123301. The next prime is 65235123361. The reversal of 65235123353 is 35332153256.

65235123353 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 65235123353 - 2¹⁴ = 65235106969 is a prime.

It is a super-2 number, since 2×65235123353² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (65235123053) 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, 1418154833 + ... + 1418154878.

It is an arithmetic number, because the mean of its divisors is an integer number (17017858272).

Almost surely, 2^65235123353 is an apocalyptic number.

It is an amenable number.

65235123353 is a deficient number, since it is larger than the sum of its proper divisors (2836309735).

65235123353 is a wasteful number, since it uses less digits than its factorization.

65235123353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2836309734.

The product of its digits is 243000, while the sum is 38.

The spelling of 65235123353 in words is "sixty-five billion, two hundred thirty-five million, one hundred twenty-three thousand, three hundred fifty-three".