797506180000 has 120 divisors (see below), whose sum is σ = 1968390813312. Its totient is φ = 317960928000.

The previous prime is 797506179991. The next prime is 797506180073. The reversal of 797506180000 is 81605797.

It is a super-2 number, since 2×797506180000² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 6075057 + ... + 6204943.

Almost surely, 2^797506180000 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 797506180000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (984195406656).

797506180000 is an abundant number, since it is smaller than the sum of its proper divisors (1170884633312).

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

797506180000 is a wasteful number, since it uses less digits than its factorization.

797506180000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130224 (or 130201 counting only the distinct ones).

The product of its (nonzero) digits is 105840, while the sum is 43.

Adding to 797506180000 its reverse (81605797), we get a palindrome (797587785797).

The spelling of 797506180000 in words is "seven hundred ninety-seven billion, five hundred six million, one hundred eighty thousand".