797319636612 has 24 divisors (see below), whose sum is σ = 1883962012800. Its totient is φ = 262408994016.

The previous prime is 797319636577. The next prime is 797319636613. The reversal of 797319636612 is 216636913797.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (797319636613) 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, 420526287 + ... + 420528182.

It is an arithmetic number, because the mean of its divisors is an integer number (78498417200).

Almost surely, 2^797319636612 is an apocalyptic number.

It is an amenable number.

797319636612 is an abundant number, since it is smaller than the sum of its proper divisors (1086642376188).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

797319636612 is a wasteful number, since it uses less digits than its factorization.

797319636612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 841054555 (or 841054553 counting only the distinct ones).

The product of its digits is 15431472, while the sum is 60.

The spelling of 797319636612 in words is "seven hundred ninety-seven billion, three hundred nineteen million, six hundred thirty-six thousand, six hundred twelve".