65805829922 has 64 divisors (see below), whose sum is σ = 117740770560. Its totient is φ = 26998963200.

The previous prime is 65805829919. The next prime is 65805829933. The reversal of 65805829922 is 22992850856.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10342022 + ... + 10348382.

It is an arithmetic number, because the mean of its divisors is an integer number (1839699540).

Almost surely, 2^65805829922 is an apocalyptic number.

65805829922 is a deficient number, since it is larger than the sum of its proper divisors (51934940638).

65805829922 is a wasteful number, since it uses less digits than its factorization.

65805829922 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6747.

The product of its (nonzero) digits is 6220800, while the sum is 56.

The spelling of 65805829922 in words is "sixty-five billion, eight hundred five million, eight hundred twenty-nine thousand, nine hundred twenty-two".