79038497600 has 84 divisors (see below), whose sum is σ = 195098869644. Its totient is φ = 31515463680.

The previous prime is 79038497521. The next prime is 79038497621. The reversal of 79038497600 is 679483097.

It can be written as a sum of positive squares in 6 ways, for example, as 24420937984 + 54617559616 = 156272^2 + 233704^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 429284 + ... + 585116.

It is an arithmetic number, because the mean of its divisors is an integer number (2322605591).

Almost surely, 2^79038497600 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 79038497600, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (97549434822).

79038497600 is an abundant number, since it is smaller than the sum of its proper divisors (116060372044).

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

79038497600 is a wasteful number, since it uses less digits than its factorization.

79038497600 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 156172 (or 156157 counting only the distinct ones).

The product of its (nonzero) digits is 2286144, while the sum is 53.

The spelling of 79038497600 in words is "seventy-nine billion, thirty-eight million, four hundred ninety-seven thousand, six hundred".