797287782797 has 8 divisors (see below), whose sum is σ = 920931342912. Its totient is φ = 682171364800.

The previous prime is 797287782793. The next prime is 797287782799.

797287782797 is nontrivially palindromic in base 10.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 797287782797 - 2² = 797287782793 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (797287782791) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2131785329 + ... + 2131785702.

It is an arithmetic number, because the mean of its divisors is an integer number (115116417864).

Almost surely, 2^797287782797 is an apocalyptic number.

It is an amenable number.

797287782797 is a deficient number, since it is larger than the sum of its proper divisors (123643560115).

797287782797 is a wasteful number, since it uses less digits than its factorization.

797287782797 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4263571059.

The product of its digits is 2439569664, while the sum is 80.

The spelling of 797287782797 in words is "seven hundred ninety-seven billion, two hundred eighty-seven million, seven hundred eighty-two thousand, seven hundred ninety-seven".