79211833200 has 480 divisors, whose sum is σ = 299681622720. Its totient is φ = 19803340800.

The previous prime is 79211833193. The next prime is 79211833201. The reversal of 79211833200 is 233811297.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (79211833201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 58200520 + ... + 58201880.

It is an arithmetic number, because the mean of its divisors is an integer number (624336714).

Almost surely, 2^79211833200 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 79211833200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (149840811360).

79211833200 is an abundant number, since it is smaller than the sum of its proper divisors (220469789520).

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

79211833200 is a wasteful number, since it uses less digits than its factorization.

79211833200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1722 (or 1705 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 36.

The spelling of 79211833200 in words is "seventy-nine billion, two hundred eleven million, eight hundred thirty-three thousand, two hundred".