796721353441536 has 36 divisors (see below), whose sum is σ = 2120440685463632. Its totient is φ = 265573784480256.

The previous prime is 796721353441529. The next prime is 796721353441621. The reversal of 796721353441536 is 635144353127697.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 518698797046 + ... + 518698798581.

Almost surely, 2^{796721353441536} is an apocalyptic number.

It is an amenable number.

796721353441536 is an abundant number, since it is smaller than the sum of its proper divisors (1323719332022096).

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

796721353441536 is a wasteful number, since it uses less digits than its factorization.

796721353441536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1037397595646 (or 1037397595632 counting only the distinct ones).

The product of its digits is 342921600, while the sum is 66.

The spelling of 796721353441536 in words is "seven hundred ninety-six trillion, seven hundred twenty-one billion, three hundred fifty-three million, four hundred forty-one thousand, five hundred thirty-six".