65472287793 has 8 divisors (see below), whose sum is σ = 95232418656. Its totient is φ = 39680174400.

The previous prime is 65472287791. The next prime is 65472287831. The reversal of 65472287793 is 39778227456.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 65472287793 - 2¹ = 65472287791 is a prime.

It is not an unprimeable number, because it can be changed into a prime (65472287791) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 992004328 + ... + 992004393.

It is an arithmetic number, because the mean of its divisors is an integer number (11904052332).

Almost surely, 2^65472287793 is an apocalyptic number.

It is an amenable number.

65472287793 is a deficient number, since it is larger than the sum of its proper divisors (29760130863).

65472287793 is a wasteful number, since it uses less digits than its factorization.

65472287793 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1984008735.

The product of its digits is 35562240, while the sum is 60.

The spelling of 65472287793 in words is "sixty-five billion, four hundred seventy-two million, two hundred eighty-seven thousand, seven hundred ninety-three".