797704504644422 has 16 divisors (see below), whose sum is σ = 1228897363963920. Its totient is φ = 388072071659808.

The previous prime is 797704504644277. The next prime is 797704504644449. The reversal of 797704504644422 is 224446405407797.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 77148404 + ... + 86875112.

It is an arithmetic number, because the mean of its divisors is an integer number (76806085247745).

Almost surely, 2^{797704504644422} is an apocalyptic number.

797704504644422 is a deficient number, since it is larger than the sum of its proper divisors (431192859319498).

797704504644422 is a wasteful number, since it uses less digits than its factorization.

797704504644422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10835015.

The product of its (nonzero) digits is 379330560, while the sum is 65.

The spelling of 797704504644422 in words is "seven hundred ninety-seven trillion, seven hundred four billion, five hundred four million, six hundred forty-four thousand, four hundred twenty-two".