65223596492 has 24 divisors (see below), whose sum is σ = 120163444800. Its totient is φ = 30891604176.

The previous prime is 65223596491. The next prime is 65223596509. The reversal of 65223596492 is 29469532256.

It is not an unprimeable number, because it can be changed into a prime (65223596491) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 630059 + ... + 726237.

It is an arithmetic number, because the mean of its divisors is an integer number (5006810200).

Almost surely, 2^65223596492 is an apocalyptic number.

It is an amenable number.

65223596492 is a deficient number, since it is larger than the sum of its proper divisors (54939848308).

65223596492 is a wasteful number, since it uses less digits than its factorization.

65223596492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105125 (or 105123 counting only the distinct ones).

The product of its digits is 6998400, while the sum is 53.

The spelling of 65223596492 in words is "sixty-five billion, two hundred twenty-three million, five hundred ninety-six thousand, four hundred ninety-two".