65479625822 has 8 divisors (see below), whose sum is σ = 105774780216. Its totient is φ = 30221365752.

The previous prime is 65479625803. The next prime is 65479625839. The reversal of 65479625822 is 22852697456.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1259223548 + ... + 1259223599.

It is an arithmetic number, because the mean of its divisors is an integer number (13221847527).

Almost surely, 2^65479625822 is an apocalyptic number.

65479625822 is a deficient number, since it is larger than the sum of its proper divisors (40295154394).

65479625822 is a wasteful number, since it uses less digits than its factorization.

65479625822 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2518447162.

The product of its digits is 14515200, while the sum is 56.

It can be divided in two parts, 6547 and 9625822, that added together give a palindrome (9632369).

The spelling of 65479625822 in words is "sixty-five billion, four hundred seventy-nine million, six hundred twenty-five thousand, eight hundred twenty-two".