796861472896 has 128 divisors (see below), whose sum is σ = 1741208238000. Its totient is φ = 361569976320.

The previous prime is 796861472887. The next prime is 796861472909. The reversal of 796861472896 is 698274168697.

It can be written as a sum of positive squares in 8 ways, for example, as 215912632896 + 580948840000 = 464664^2 + 762200^2 .

It is a tau number, because it is divible by the number of its divisors (128).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 48518766 + ... + 48535186.

Almost surely, 2^796861472896 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 796861472896, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (870604119000).

796861472896 is an abundant number, since it is smaller than the sum of its proper divisors (944346765104).

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

796861472896 is a wasteful number, since it uses less digits than its factorization.

796861472896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17250 (or 17238 counting only the distinct ones).

The product of its digits is 438939648, while the sum is 73.

The spelling of 796861472896 in words is "seven hundred ninety-six billion, eight hundred sixty-one million, four hundred seventy-two thousand, eight hundred ninety-six".