79534080000000 has 864 divisors, whose sum is σ = 287537367027456. Its totient is φ = 21184512000000.

The previous prime is 79534079999993. The next prime is 79534080000007. The reversal of 79534080000000 is 8043597.

It is an interprime number because it is at equal distance from previous prime (79534079999993) and next prime (79534080000007).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 79534080000000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (79534080000007) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 92159999569 + ... + 92160000431.

It is an arithmetic number, because the mean of its divisors is an integer number (332797878504).

Almost surely, 2^{79534080000000} 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 79534080000000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (143768683513728).

79534080000000 is an abundant number, since it is smaller than the sum of its proper divisors (208003287027456).

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

79534080000000 is an frugal number, since it uses more digits than its factorization.

79534080000000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 938 (or 873 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 36.

Adding to 79534080000000 its reverse (8043597), we get a palindrome (79534088043597).

The spelling of 79534080000000 in words is "seventy-nine trillion, five hundred thirty-four billion, eighty million", and thus it is an aban number.