65189228711653 has 4 divisors (see below), whose sum is σ = 68023543003488. Its totient is φ = 62354914419820.

The previous prime is 65189228711609. The next prime is 65189228711693. The reversal of 65189228711653 is 35611782298156.

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 a de Polignac number, because none of the positive numbers 2^k-65189228711653 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65189228711693) 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, 1417157145883 + ... + 1417157145928.

It is an arithmetic number, because the mean of its divisors is an integer number (17005885750872).

Almost surely, 2^{65189228711653} is an apocalyptic number.

It is an amenable number.

65189228711653 is a deficient number, since it is larger than the sum of its proper divisors (2834314291835).

65189228711653 is a wasteful number, since it uses less digits than its factorization.

65189228711653 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2834314291834.

The product of its digits is 43545600, while the sum is 64.

The spelling of 65189228711653 in words is "sixty-five trillion, one hundred eighty-nine billion, two hundred twenty-eight million, seven hundred eleven thousand, six hundred fifty-three".