797485818927 has 8 divisors (see below), whose sum is σ = 1215216486016. Its totient is φ = 455706182232.

The previous prime is 797485818923. The next prime is 797485818977. The reversal of 797485818927 is 729818584797.

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

It is not a de Polignac number, because 797485818927 - 2² = 797485818923 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 (797485818923) 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, 18987757573 + ... + 18987757614.

It is an arithmetic number, because the mean of its divisors is an integer number (151902060752).

Almost surely, 2^797485818927 is an apocalyptic number.

797485818927 is a deficient number, since it is larger than the sum of its proper divisors (417730667089).

797485818927 is a wasteful number, since it uses less digits than its factorization.

797485818927 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37975515197.

The product of its digits is 568995840, while the sum is 75.

The spelling of 797485818927 in words is "seven hundred ninety-seven billion, four hundred eighty-five million, eight hundred eighteen thousand, nine hundred twenty-seven".