797115305792 has 28 divisors (see below), whose sum is σ = 1703450739396. Its totient is φ = 367899371520.

The previous prime is 797115305773. The next prime is 797115305809. The reversal of 797115305792 is 297503511797.

797115305792 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 473927603776 + 323187702016 = 688424^2 + 568496^2 .

It is a congruent number.

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, 479034809 + ... + 479036472.

It is an arithmetic number, because the mean of its divisors is an integer number (60837526407).

Almost surely, 2^797115305792 is an apocalyptic number.

It is an amenable number.

797115305792 is an abundant number, since it is smaller than the sum of its proper divisors (906335433604).

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

797115305792 is a wasteful number, since it uses less digits than its factorization.

797115305792 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 958071306 (or 958071296 counting only the distinct ones).

The product of its (nonzero) digits is 4167450, while the sum is 56.

The spelling of 797115305792 in words is "seven hundred ninety-seven billion, one hundred fifteen million, three hundred five thousand, seven hundred ninety-two".