79026139200 has 168 divisors, whose sum is σ = 266279530432. Its totient is φ = 20504033280.

The previous prime is 79026139193. The next prime is 79026139217. The reversal of 79026139200 is 293162097.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 44884 + ... + 400083.

Almost surely, 2^79026139200 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 79026139200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (133139765216).

79026139200 is an abundant number, since it is smaller than the sum of its proper divisors (187253391232).

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

79026139200 is a wasteful number, since it uses less digits than its factorization.

79026139200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 445029 (or 445014 counting only the distinct ones).

The product of its (nonzero) digits is 40824, while the sum is 39.

The spelling of 79026139200 in words is "seventy-nine billion, twenty-six million, one hundred thirty-nine thousand, two hundred".