79549267200 has 432 divisors, whose sum is σ = 288781683456. Its totient is φ = 19161907200.

The previous prime is 79549267181. The next prime is 79549267201. The reversal of 79549267200 is 276294597.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (79549267201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 11727810 + ... + 11734590.

Almost surely, 2^79549267200 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 79549267200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (144390841728).

79549267200 is an abundant number, since it is smaller than the sum of its proper divisors (209232416256).

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

79549267200 is a wasteful number, since it uses less digits than its factorization.

79549267200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6870 (or 6851 counting only the distinct ones).

The product of its (nonzero) digits is 1905120, while the sum is 51.

The spelling of 79549267200 in words is "seventy-nine billion, five hundred forty-nine million, two hundred sixty-seven thousand, two hundred".