797927851751 has 8 divisors (see below), whose sum is σ = 826640997504. Its totient is φ = 769400552160.

The previous prime is 797927851723. The next prime is 797927851771. The reversal of 797927851751 is 157158729797.

It is a happy number.

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 797927851751 - 2³⁰ = 796854109927 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (797927851771) 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, 46452800 + ... + 46469973.

It is an arithmetic number, because the mean of its divisors is an integer number (103330124688).

Almost surely, 2^797927851751 is an apocalyptic number.

797927851751 is a deficient number, since it is larger than the sum of its proper divisors (28713145753).

797927851751 is a wasteful number, since it uses less digits than its factorization.

797927851751 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92923081.

The product of its digits is 77792400, while the sum is 68.

The spelling of 797927851751 in words is "seven hundred ninety-seven billion, nine hundred twenty-seven million, eight hundred fifty-one thousand, seven hundred fifty-one".