797118470500 has 96 divisors (see below), whose sum is σ = 1900722515328. Its totient is φ = 289624464000.

The previous prime is 797118470453. The next prime is 797118470513. The reversal of 797118470500 is 5074811797.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6744919 + ... + 6862081.

It is an arithmetic number, because the mean of its divisors is an integer number (19799192868).

Almost surely, 2^797118470500 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 797118470500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (950361257664).

797118470500 is an abundant number, since it is smaller than the sum of its proper divisors (1103604044828).

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

797118470500 is a wasteful number, since it uses less digits than its factorization.

797118470500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118430 (or 118418 counting only the distinct ones).

The product of its (nonzero) digits is 493920, while the sum is 49.

The spelling of 797118470500 in words is "seven hundred ninety-seven billion, one hundred eighteen million, four hundred seventy thousand, five hundred".