79020739200 has 384 divisors, whose sum is σ = 281172628800. Its totient is φ = 19390464000.

The previous prime is 79020739177. The next prime is 79020739207. The reversal of 79020739200 is 293702097.

It is a tau number, because it is divible by the number of its divisors (384).

It is a Harshad number since it is a multiple of its sum of digits (39).

It is not an unprimeable number, because it can be changed into a prime (79020739207) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 50044011 + ... + 50045589.

Almost surely, 2^79020739200 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 79020739200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (140586314400).

79020739200 is an abundant number, since it is smaller than the sum of its proper divisors (202151889600).

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

79020739200 is a wasteful number, since it uses less digits than its factorization.

79020739200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2020 (or 2003 counting only the distinct ones).

The product of its (nonzero) digits is 47628, while the sum is 39.

The spelling of 79020739200 in words is "seventy-nine billion, twenty million, seven hundred thirty-nine thousand, two hundred".