65343236741 has 4 divisors (see below), whose sum is σ = 66170366400. Its totient is φ = 64516107084.

The previous prime is 65343236723. The next prime is 65343236759. The reversal of 65343236741 is 14763234356.

65343236741 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 an interprime number because it is at equal distance from previous prime (65343236723) and next prime (65343236759).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-65343236741 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 65343236692 and 65343236701.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65343236701) 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, 413564711 + ... + 413564868.

It is an arithmetic number, because the mean of its divisors is an integer number (16542591600).

Almost surely, 2^65343236741 is an apocalyptic number.

It is an amenable number.

65343236741 is a deficient number, since it is larger than the sum of its proper divisors (827129659).

65343236741 is an equidigital number, since it uses as much as digits as its factorization.

65343236741 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 827129658.

The product of its digits is 1088640, while the sum is 44.

The spelling of 65343236741 in words is "sixty-five billion, three hundred forty-three million, two hundred thirty-six thousand, seven hundred forty-one".