796397981456 has 160 divisors (see below), whose sum is σ = 1939260046080. Its totient is φ = 307792742400.

The previous prime is 796397981437. The next prime is 796397981471. The reversal of 796397981456 is 654189793697.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 127850150 + ... + 127856378.

It is an arithmetic number, because the mean of its divisors is an integer number (12120375288).

Almost surely, 2^796397981456 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 796397981456, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (969630023040).

796397981456 is an abundant number, since it is smaller than the sum of its proper divisors (1142862064624).

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

796397981456 is a wasteful number, since it uses less digits than its factorization.

796397981456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7073 (or 7067 counting only the distinct ones).

The product of its digits is 617258880, while the sum is 74.

The spelling of 796397981456 in words is "seven hundred ninety-six billion, three hundred ninety-seven million, nine hundred eighty-one thousand, four hundred fifty-six".