797574475797 has 8 divisors (see below), whose sum is σ = 1160108328480. Its totient is φ = 483378470160.

The previous prime is 797574475793. The next prime is 797574475811.

797574475797 is nontrivially palindromic in base 10.

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

It is not a de Polignac number, because 797574475797 - 2² = 797574475793 is a prime.

It is a super-2 number, since 2×797574475797² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (797574475793) 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, 12084461722 + ... + 12084461787.

It is an arithmetic number, because the mean of its divisors is an integer number (145013541060).

Almost surely, 2^797574475797 is an apocalyptic number.

It is an amenable number.

797574475797 is a deficient number, since it is larger than the sum of its proper divisors (362533852683).

797574475797 is a wasteful number, since it uses less digits than its factorization.

797574475797 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24168923523.

The product of its digits is 3811827600, while the sum is 78.

It can be divided in two parts, 79757 and 4475797, that added together give a palindrome (4555554).

The spelling of 797574475797 in words is "seven hundred ninety-seven billion, five hundred seventy-four million, four hundred seventy-five thousand, seven hundred ninety-seven".